abdullah's picture
Add files using upload-large-folder tool
d672cb4 verified
raw
history blame
63.7 kB
1
00:00:20,060 --> 00:00:23,760
ุทูŠุจ ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุฅู† ุดุงุก ุงู„ู„ู‡ ู‡ูŠูƒูˆู†
2
00:00:23,760 --> 00:00:26,620
ุงู„ู…ูˆุถูˆุน ุงู„ูŠูˆู… ุชูƒู…ู„ุฉ ุงู„ู…ูˆุถูˆุน ุงู„ู„ูŠ ูุงุช ุทูŠุจ ู…ุฑุงุฌุนุฉ
3
00:00:26,620 --> 00:00:32,140
ุณุฑูŠุนุฉ ุงู„ู€ prism power ุงุญู†ุง ู‚ู„ู†ุง ูƒูŠู ู…ู…ูƒู† ู†ุนุจุฑ ุนู†
4
00:00:32,140 --> 00:00:35,200
ุงู„ุดุบู„
5
00:00:35,200 --> 00:00:38,240
ุงู„ู„ูŠ ุจูŠุนู…ู„ู‡ุง ุงู„ู€ prism ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ deviation ุตุญ ุงู„ู€
6
00:00:38,240 --> 00:00:41,120
prism ุจูŠุนู…ู„ู‡ ูู‚ุท deviation ุงู„ู€ deviation ู…ู…ูƒู† ู†ุนุจุฑ
7
00:00:41,120 --> 00:00:45,720
ุนู†ู‡ ุจู‚ูŠุงุณ ุงู„ุฒุงูˆูŠุฉ ุจุงู„ู€ degrees ุฃูˆ ุจุงู„ู€ radian ุจุณ
8
00:00:45,720 --> 00:00:49,500
ู„ู„ุงุณุชุฎุฏุงู… ููŠ ุงู„ุจุตุฑูŠุงุช ุงู„ู„ูŠ ุนู†ุฏู†ุง ู…ู…ูƒู† ูŠูƒูˆู† ู‡ุฐุง ุดูˆูŠุฉ
9
00:00:49,500 --> 00:00:53,940
ู…ุด ู…ุนุจุฑ ุจุดูƒู„ ูƒุงููŠ ู…ุด ู‡ูŠูƒ ุฌุจู†ุง ูˆุงุญุฏุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ prism
10
00:00:53,940 --> 00:00:57,820
power ุงู„ู€ prism ุฏูŠูˆุจุชุฑ ุงู„ู€ prism ุฏูŠูˆุจุชุฑ ุงู„ู„ูŠ ู‡ูŠ
11
00:00:57,820 --> 00:01:02,940
ุนู„ุงู‚ุฉ ุจุงู„ู€ deviation ุฃูƒูŠุฏ ุจุณ ุชุนุทูŠ ู‚ูŠู…ุฉ ุจุชูƒูˆู† ุฃูƒุซุฑ
12
00:01:02,940 --> 00:01:07,080
ูŠุนู†ูŠ ู…ู…ูƒู† ุฃุณู‡ู„ ููŠ ุงู„ุงุณุชุฎุฏุงู… ู„ู†ุง ูƒุฎุตูŠูŠู† ุจุตุฑูŠุงุช ูŠุนู†ูŠ
13
00:01:07,080 --> 00:01:09,700
ุฅุฐุง ู…ุง ุฃูƒุชุจ ุนุดุฑูŠู† prism ุฏูŠูˆุจุชุฑ ุฃุญุณู† ู…ุง ุฃู‚ูˆู„ ุงูƒุชุจ
14
00:01:09,700 --> 00:01:14,940
ู…ุซู„ุง ุนุดุฑุฉ degrees ูˆุบูŠุฑู‡ุง ุฒูŠู‡ุง ุชู…ุงู…ุŸ ุชู…ุงู… ุทูŠุจ ุงู„ู€
15
00:01:14,940 --> 00:01:17,900
deviation ู‡ุฐุง ุงู„ู„ูŠ ุจูŠุญุณุจ ุนู„ู‰ ุฃุณุงุณ ุงู„ู€ prison power
16
00:01:17,900 --> 00:01:22,860
affected by ุจุชุฃุซุฑ ุจุงู„ู€ angle of incidence ุจุณุจุจ
17
00:01:22,860 --> 00:01:27,140
ุงู„ุณู‚ูˆุท ูˆู‡ุฐู‡ ุนู†ุฏู†ุง ุฒูŠ ู…ุง ู‚ู„ุช ุฃู†ุง ููŠ ู…ุฑุฉ ูุงุชุช ุฃู†ู‡
18
00:01:27,140 --> 00:01:32,560
ู…ุง ู„ู‡ุงุด ุนู„ุงู‚ุฉ ูƒุจูŠุฑุฉ ููŠ ู‚ุตุฉ ุงู„ุงู†ูƒุณุงุฑ ู‡ูŠ ุงู„ู„ูŠ ู‡ุชุฏุฎู„ ู„ูˆ
19
00:01:32,560 --> 00:01:39,360
ุฃุฎุฐู†ุง ุญุณุจู†ุง ุงู„ุงู†ูƒุณุงุฑ ู…ู† ุนุฏุฉ ุฒูˆุงูŠุง ู…ุฎุชู„ูุฉ ุนู„ู‰ ุงู„ุณุทุญ
20
00:01:39,360 --> 00:01:44,420
ุงู„ุฃูˆู„ ุจุณ ุนู†ุฏู†ุง ุงุญู†ุง ููŠ ุดุบู„ ุงู„ู€ optic ู‡ู†ุดูˆู ุงู„ู€ gate
21
00:01:44,420 --> 00:01:47,920
ุจู†ุญุงูˆู„ ู†ุณุจุจ ุฏุงุฆู…ุง angle of incidence ุจู†ุญุงูˆู„ุด ู†ู„ุนุจ
22
00:01:47,920 --> 00:01:51,740
ููŠู‡ุง ููŠ ุฃูƒุซุฑ ู…ุถุงุนูุฉ ู‡ูˆ ู„ูˆ ุบูŠุฑู†ุง ุฒุงูˆูŠุฉ ุงู„ุงู†ูƒุณุงุฑ
23
00:01:51,740 --> 00:01:55,500
ุฒุงูˆูŠุฉ ุงู„ุณู‚ูˆุท ูุนู„ุง ุจูŠุตูŠุฑ ุนู†ุฏูƒ ุชุบูŠุฑ ููŠ ุงู„ู€ deviation
24
00:01:55,500 --> 00:01:58,960
ู‡ุฐู‡ ูƒููƒุฑุฉ ุนุงู…ุฉ ููŠ ุงู„ู€ optics ุจุณ ุงุญู†ุง ู…ุด ู‡ู†ุญูƒูŠ ููŠ
25
00:01:58,960 --> 00:02:02,340
ู‡ุฐุง ุงู„ู…ูˆุถูˆุน ููŠ curve ุฒูŠ ู‡ุงุช ู…ูˆุฌูˆุฏ ู‡ุฐุง ุงู„ู€ deviation
26
00:02:03,830 --> 00:02:07,150
ุชู…ุงู…ุŸ ูˆู‡ุฐุง ุงู„ู€ angle of incidence ู‡ุฐุง ู…ูˆุฌูˆุฏ ููŠ
27
00:02:07,150 --> 00:02:10,950
ุงู„ูƒุชุจ ูˆููŠ ุงู„ู†ุชู‚ู„ ุงู„ุฏุงุฎู„ูŠ ุงู„ู€ deviation ุจูŠุธู„ ูŠุฒูŠุฏ ู…ุน
28
00:02:10,950 --> 00:02:13,330
ุงู„ู€ angle of incidence ู„ูŠู† ู…ุง ูŠุฒูŠุฏ ุฒูŠ ู‡ูŠูƒ ุฅูŠุด ุงู„ู€ angle
29
00:02:13,330 --> 00:02:17,110
of incidence ูŠุนู†ูŠุŸ ู‡ูŠ ุฒุงูˆูŠุฉ ุฃุณู‚ุท ุฒูŠ ู‡ูŠูƒ ูˆุจุนุฏูŠู†
30
00:02:17,110 --> 00:02:19,970
ุฒูŠ ู‡ูŠูƒ ูˆุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ูˆุจุนุฏูŠู†
31
00:02:19,970 --> 00:02:22,310
ุฒูŠ ู‡ูŠูƒ ูˆุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆ
32
00:02:22,310 --> 00:02:28,370
ุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆุจุนุฏูŠู† ุฒูŠ
33
00:02:28,370 --> 00:02:30,810
ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ
34
00:02:30,810 --> 00:02:32,350
ุนู…ูˆุฏูŠ ูˆุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆ
35
00:02:32,350 --> 00:02:34,370
ุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆุจุนุฏูŠู† ุฒูŠ ู‡ูŠูƒ ุนู…ูˆุฏูŠ ูˆุจุนุฏูŠู† ู‡ุฐุง
36
00:02:34,370 --> 00:02:39,270
ู‚ุงู„ ูƒู„ู…ุฉ ุงุณู…ู‡ุง Minimum Angle of Deviation ุจุชู‚ู„ ูˆ
37
00:02:39,270 --> 00:02:42,850
ุฒูŠ ู‡ุฐู‡ ุทุจ ู…ู…ูƒู† ูˆุงุญุฏ ูŠู‚ูˆู„ ุทุจ ุงุญู†ุง ุจู†ุญุณุจ ุงู„ู€ power
38
00:02:42,850 --> 00:02:47,290
ุนู„ู‰ ุฃุณุงุณ ุงู„ู€ angle of incidence ุนู„ู‰ ุฃุณุงุณ ุงู„ู„ูŠ ู‡ูˆ
39
00:02:47,290 --> 00:02:54,310
deviation ุตุญ ุงู„ู€ power ุณูˆุงุก 100%
40
00:02:54,310 --> 00:02:59,940
ุตุญ ู…ุถุจูˆุท ุงู„ู€ Power ุณูˆุงุก 100 ููŠ ุงู„ุซุงู†ูŠุฉ ุงู„ู€ D ุงู„ู€ Power ู†ุญุณุจู‡ ุนู„ู‰
41
00:02:59,940 --> 00:03:02,660
Angle of Deviation ูˆุฃู†ุช ู‚ุงุนุฏ ุจุชู‚ูˆู„ ู„ูŠ ู‚ุจู„ ุดูˆูŠุฉ
42
00:03:02,660 --> 00:03:08,160
Angle of Deviation ุจุชุชุฃุซุฑ ุจุฒุงูˆูŠุฉ ุงู„ุณู‚ูˆุท ูŠุนู†ูŠ ู‡ูŠูƒ
43
00:03:08,160 --> 00:03:12,800
ููŠ Angle of Deviation ู„ูƒู„ ุฒุงูˆูŠุฉ ุณู‚ูˆุท ุตุญุŸ ูุงู‡ู…ูŠู†
44
00:03:12,800 --> 00:03:15,660
ุงู„ู…ู‚ุตูˆุฏ ุงู„ู„ูŠ ุจุญูƒูŠ ููŠู‡ุŸ ูŠุนู†ูŠ ุฃู†ุช ู‡ูŠูƒ ุฎุฑุจุทุช ุงู„ุฏู†ูŠุง
45
00:03:15,660 --> 00:03:19,280
ุงู„ุฌู‡ุฉ ุงู„ู‚ุงุนุฏุฉ ู…ุด ู‚ุงุฆู…ุฉ ูŠุนู†ูŠ ู…ุง ููŠ ุดูŠุก ุบู„ุท ุชุทู„ุน ูŠุนู†ูŠ
46
00:03:19,280 --> 00:03:22,660
ุฃู†ุช ุงุนุชุจุฑ ุงู„ู€ D ุณูˆุงุก 5 ู„ู…ุง ุชูƒูˆู† ุฒุงูˆูŠุฉ ุงู„ุณู‚ูˆุท ุฌุฏุงุด
47
00:03:22,660 --> 00:03:28,340
ู…ุถุญูƒุŸ ูˆููŠ ู‚ูˆุงู†ูŠู† ุชุฑุจุท ุฒุงูˆูŠุฉ ุงู„ุณู‚ูˆุท ู…ุน ุงู„ู€ D ูˆู‚ูˆุงู†ูŠู†
48
00:03:28,340 --> 00:03:31,260
ูƒุชูŠุฑุฉ ุจุณ ุงุญู†ุง ู…ุง ู†ุนุฑูุด ููŠู‡ุง ูˆู…ุง ู†ุนุฑูุด ู†ุงุฎุฏ ููŠู‡ุง ุนุดุงู†
49
00:03:31,260 --> 00:03:34,020
ู‡ูŠูƒ ู†ุฎุชุงุฑ ... ููŠ ุฃูƒุซุฑ ู…ู† position ู‡ู†ุง ููŠ position
50
00:03:34,020 --> 00:03:37,060
ุจุชุนุทูŠู†ุง ุงู„ู€ minimum angle of deviation ูˆููŠ position
51
00:03:37,060 --> 00:03:41,420
ุงุณู…ู‡ ุงู„ู€ length position ู„ุฒุงูˆูŠุฉ ุงู„ุณู‚ูˆุท ู‡ุฐุง ุจูŠุนุชุจุฑ
52
00:03:41,420 --> 00:03:44,740
ุฒุงูˆูŠุฉ ุงู„ุณู‚ูˆุท ุชุณุงูˆูŠ ุตูุฑ ูŠุนู†ูŠ ุนุดุงู† ู†ูƒูˆู† ุงู„ู€ ray
53
00:03:44,740 --> 00:03:49,300
ุนู…ูˆุฏูŠ ุนู„ู‰ ุงู„ุณุทุญ ู‡ุฐุง ุงู„ู€ prism ุฒุงูˆูŠุฉ ุงู„ุณู‚ูˆุท ู‡ูŠ ู‡ุฐุง
54
00:03:49,300 --> 00:03:56,070
ุทุจุนุง ุทุฑูŠู‚ุฉ ู‡ุฐู‡ ูˆุงุถุญุฉุŸ ุฒุงูˆูŠุฉ ุงู„ู€ support ุฒุงูˆูŠุฉ ู…ุง ุฅู†ุด
55
00:03:56,070 --> 00:04:00,410
ุนุงุฑููŠู† ุฅูŠุดุŸ ุฅูŠุด ุจุชุณุงูˆูŠุŸ ุฅูŠุด ุฒุงูˆูŠุฉ ุงู„ู€ support ู‡ูŠุŸ
56
00:04:00,410 --> 00:04:04,410
ุฒุงูˆูŠุฉ ู…ุง ุจูŠู† ุงู„ู€ normal ุนู„ู‰ ุงู„ุณุทุญ ูˆุจูŠู† ุงู„ู€ rayุŒ
57
00:04:04,410 --> 00:04:07,630
ุชุณุงูˆูŠ ุตูุฑ ู‡ู†ุงุŒ ู…ุถุจูˆุทุŸ ุงู„ุฌู‡ุฉ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ู‡ู†ุง ุงุณู…ู‡ุง
58
00:04:07,630 --> 00:04:13,290
plant's positionุŒ
59
00:04:13,290 --> 00:04:17,250
ู‡ุชูุฑุถ ุฅู†ู‡ ุฒุงูˆูŠุฉ ุณู‚ูˆุท ุฏุงุฆู…ุง ุงุนุชุจุฑู‡ุง ุชุณุงูˆูŠ ุตูุฑ ูŠุนู†ูŠ
60
00:04:17,250 --> 00:04:20,070
ุงู„ุฃุดุนุฉ ุนู„ู‰ ุงู„ุณุทุญ ุจุดูƒู„ ุนู…ูˆุฏูŠ ุนู„ู‰ ุงู„ุณุทุญ ุงู„ุฃูˆู„ ูˆุญุณุจ
61
00:04:20,070 --> 00:04:23,150
ู‡ุฐุง ุงู„ุฃุณุงุณ ุงู„ู€ deviation ุญุชู‰ ููŠ ุชุนุฑูŠู ุงู„ู€ prison power
62
00:04:23,150 --> 00:04:26,430
ุจุชู„ุงู‚ูˆู‡ ุฅู†ู‡ ุจูŠู‚ูˆู„ ุงู„ู€ deviation ู„ู„ู€ rays ุงู„ู„ูŠ ุจุชุณู‚ุท
63
00:04:26,430 --> 00:04:31,230
normally ุนู„ู‰ ุดูƒู„ ุนู…ูˆุฏูŠ ุนู„ู‰ ุงู„ุณุทุญ ุนุดุงู† ุฃุทู„ุน ู…ู† ุฌุซุฉ ุทุจ
64
00:04:31,230 --> 00:04:34,730
ู…ุง ู‡ูˆ ุงู„ู€ deviation ู‡ูŠู‚ู„ ูƒุซูŠุฑ ููŠ ุงู„ู…ุฑุงุญู„ ูˆู‡ูŠุฒูŠุฏ ููŠ
65
00:04:34,730 --> 00:04:38,350
ุฒูˆุงูŠุง ุซุงู†ูŠุฉ ูˆุฒูŠ ุญุงุฌุฉ ูุฎู„ุงุต ุซุจุชู†ุง ุฌุซุฉ ุงู„ู€ angle
66
00:04:38,350 --> 00:04:41,330
ูŠุนู†ูŠ ุงู„ู€ angle of incidence ุจุงู„ู†ุณุจุฉ ู„ู†ุง ู…ุด ู‡ุชูƒูˆู†
67
00:04:41,330 --> 00:04:46,720
ู…ุนุทู„ุฉ ูƒุซูŠุฑ ุชู…ุงู…ุŸ ุดูˆู ุงู„ุดูŠุก ุงู„ุซุงู†ูŠ refractive index ุฃูƒูŠุฏ
68
00:04:46,720 --> 00:04:50,360
refractive index ู‡ุฐุง ู…ุชุบูŠุฑ ุฌูˆู‡ุฑ ููŠ ุงู„ู…ูˆุถูˆุน ูˆููŠู‡ ุนู„ุงู‚ุฉ
69
00:04:50,360 --> 00:04:55,080
ุชุฑุจุทู‡ู… ู…ุน ุจุนุถู‡ุง ุฑูุนู‡ ููŠ ุงู„ู€ index of refraction ูŠุนู†ูŠ ุงู„ู„ูŠ ู‡ูˆ
70
00:04:55,080 --> 00:05:00,040
ุงู„ุงู†ูƒุณุงุฑ ุทุจุนุง ูŠูู‡ู…ู†ุง ู‡ุฐูˆู„ ุงู„ุซู„ุงุซุฉ ุฅูŠู‡ ุจุฃุซุฑู‡ ุนู„ู‰ ุงู„ู€
71
00:05:00,040 --> 00:05:03,560
deviation ุงู„ู€ prism power ู‡ูŠุชุฃุซุฑ ุจุดูƒู„ ุฑุฆูŠุณูŠ ู„ู†ุง ููŠ
72
00:05:03,560 --> 00:05:07,040
ุดุบู„ู†ุง ุจุงู„ู€ refractive index ุฑูุนู‡ ููŠ ุงู„ู€ index ูŠุนู†ูŠ ููŠ
73
00:05:07,040 --> 00:05:12,700
incidence ุฏุงุฆู…ุง ู‡ุฃูุชุฑุถู‡ุง ุฅู† ุฏุงุฆู…ุง ูƒูˆู†ู‡ุง ู‚ุงุฆู…ุฉ ุทูŠุจ ู‡ุงูŠ
74
00:05:12,700 --> 00:05:15,380
ุงู„ุชุนุฑูŠู ุฒูŠ ู…ุง ุดูˆูู†ุงู‡ power of an ophthalmic planar
75
00:05:15,380 --> 00:05:21,260
prism is defined as the deviation it produces
76
00:05:21,260 --> 00:05:24,760
expressed in a prism diopter on a ray incident
77
00:05:24,760 --> 00:05:27,880
normally at one surface ุฎู„ุงุต ูŠุนุชุจุฑ ุฅู† ููŠ ุณุทุญ
78
00:05:27,880 --> 00:05:31,780
normal ูˆุณุทุญ ุซุงู†ูŠ ุนู„ูŠู‡ deviation ุชุนุฑููŠู† normally
79
00:05:31,780 --> 00:05:35,240
ู…ุนู†ุงู‡ุง ุนู…ูˆุฏูŠ ุนุดุงู† ุนู…ูˆุฏูŠ ู…ุนู†ุงู‡ุง ุจุชุฏุฎู„ ุนู…ูˆุฏูŠ ุนู„ู‰
80
00:05:35,240 --> 00:05:38,820
ุงู„ุณุทุญ ุชู…ุงู…
81
00:05:38,820 --> 00:05:41,280
ูˆู‡ูŠ ุงู„ู‚ุงู†ูˆู† ุชุจุน ุงู„ู€ sentence now ุดูˆูู†ุง ู‡ุฐุง ุงู„ูƒู„ุงู…
82
00:05:42,920 --> 00:05:46,860
ุฎู„ุงุต ุดูˆูู†ุง ู‡ุฐุง ุทูŠุจ ุชุนุงู„ ู†ุดูˆู ู‚ูˆุงู†ูŠู† ุงู„ุจุฑูŠุฒู…ุงุช
83
00:05:46,860 --> 00:05:50,320
ุงู„ู„ูŠ ุจุชุณุงุนุฏู†ุง ุนู„ู‰ ุงู„ูู‡ู… ุขู‡ ุนู‚ู„ุฉ ุงู„ุจุฑูŠุฒู… ุจู†ุฑุฌุน ุดูˆูŠุฉ
84
00:05:50,320 --> 00:05:56,760
ุงู„ู€ basics ุทูŠุจ
85
00:05:56,760 --> 00:06:02,740
ุทู„ุนูˆุง ุนู„ู‰ ุงู„ู€ ุจุฑูŠุฒู… ู‡ุฐุง ููŠู‡ ุนู†ุฏูŠ ู…ุฑุงูƒุจุชูŠู† ุตุงุฑ ููŠู‡ุง
86
00:06:02,740 --> 00:06:08,260
ุงู†ูƒุณุงุฑ ุนู†ุฏูŠ ู‡ู†ุง ูˆุนู†ุฏูŠ ู‡ู†ุง ู‡ุฐุง ู…ุญุตู† ู‡ูŠ ุตุญ ู‡ู†ุง ูˆ
87
00:06:08,260 --> 00:06:11,960
ู‡ู†ุง ุจุงู„ู†ุณุจุฉ ู„ู‡ุฐู‡ ุงู„ู…ุฑุงูƒุจุฉ ุงู„ุถูˆุก ุฒูŠ ู…ุง ุฏุฎู„ ุฒูŠ ู…ุง ู‡ูˆ
88
00:06:11,960 --> 00:06:16,270
ุทู„ุน ู„ุฃู†ู‡ ุฏุฎู„ ุจุดูƒู„ ุนู…ูˆุฏูŠุŒ ูุงู„ุชุงู†ูŠ ุฌู„ุฏ ุณู„ุนุชู‡ุŒ ุจุณ
89
00:06:16,270 --> 00:06:20,030
ู…ุง ุตู„ูˆุด ุงู†ุญุฑุงู ูˆู„ุง ุงู†ูƒุณุงุฑ ุทุจุŒ ุงู„ุฌู‡ุฉ ุงู„ู„ูŠ ุงู„ู…ุฑูƒุจุฉ ุฎู„ุตู†ุง
90
00:06:20,030 --> 00:06:29,110
ู…ู†ู‡ุงุŒ ู…ุง ู†ุนุฑูุด ู†ุญูƒูŠ ููŠู‡ุง ุชุนุงู„ ู†ุญูƒูŠ
91
00:06:29,110 --> 00:06:35,630
ู‡ู†ุง ุตุงุฑ
92
00:06:35,630 --> 00:06:39,830
ุงู†ูƒุณุงุฑ ุนู„ู‰ ุณุทุญ ู‡ุฐุงุŒ ุฃุฎุฐู†ุงู‡ ู…ู† Snell's law ุนู† ุงู†ูƒุณุงุฑุŒ
93
00:06:39,830 --> 00:06:47,830
ูƒูŠูุŸ ู…ุง ูŠู‚ูˆู„ุŸ ู‡ุฐู‡ N ุดุฑุทุฉ ูˆุจุนุถู‡ุง N ุชุจู‚ู‰ N ุดุฑุทุฉ ููŠ N
94
00:06:47,830 --> 00:06:53,910
ุดุฑุทุฉ
95
00:06:53,910 --> 00:07:02,190
ููŠ sin I ุจูŠุณุงูˆูŠ N sin I ุดุฑุทุฉ ุฒุงูˆูŠุฉ ุณู‚ูˆุท ุฒุงูˆูŠุฉ
96
00:07:02,190 --> 00:07:06,830
ุงู†ูƒุณุงุฑ ูˆุณุท ุงู„ู„ูŠ ุจุฑุง ูˆุณุท ุงู„ู„ูŠ ุฌูˆุง ูƒู…ุงู† ูƒู…ุงู† ูƒู…ุงู†
97
00:07:06,830 --> 00:07:11,190
ุฒุงูˆูŠุฉ ุณู‚ูˆุท ุฒุงูˆูŠุฉ ุงู†ูƒุณุงุฑ ู‡ู†ุง ุจุฑุณู… ุนู…ูˆุฏ ุนู„ู‰ ุงู„ุณุทุญ
98
00:07:11,190 --> 00:07:14,750
ูˆู‡ุฐุง ุงู„ุณุทุญ ุจุฏุฃ ุฏุฑุณ ุงู„ุงู†ูƒุณุงุฑ ุนู„ูŠู‡ ุจุฑุณู… ุนู…ูˆุฏ ุจุงู„ุซู„ุฌ
99
00:07:14,750 --> 00:07:19,070
ู‡ู†ุง ุชู…ุงู…ุŸ
100
00:07:19,070 --> 00:07:24,330
ููŠู‡ ุนู†ุฏู‡ ุฃูƒุซุฑ ู…ู† ุงู„ุฒุงูˆูŠุฉ ููŠ angle of deviation ุฃูˆ
101
00:07:24,330 --> 00:07:29,150
ุฒุงูˆูŠุฉ ุงู„ุงู†ูƒุณุงุฑุŒ ุฅูŠุด ุฒุงูˆูŠุฉ ุงู„ุงู†ูƒุณุงุฑุŸ ุฒุงูˆูŠุฉ ุงู„ุณู‚ูˆุทุŒ
102
00:07:29,150 --> 00:07:33,250
ู‡ุฐุง ุฒุงูˆูŠุฉ ุงู„ุณู‚ูˆุท ุฒุงูˆูŠุฉ ุงู„ุงู†ูƒุณุงุฑ
103
00:07:37,920 --> 00:07:41,240
ู…ุง ููŠุด ู…ุดูƒู„ุฉ ุตุญุŒ ูˆุงุถุญุฉุŒ ู…ุง ุจูŠู† ุงู„ุนู…ูˆุฏูŠุŒ ู‡ุฐุง ุทุจุนุง
104
00:07:41,240 --> 00:07:47,480
ุนู…ูˆุฏูŠุŒ ูˆู‡ุฐุง ุนู…ูˆุฏูŠุŒ ุชู…ุงู…ุŸ
105
00:07:47,480 --> 00:07:52,180
ุทูŠุจ ุฅูŠุด ุฒุงูˆูŠุฉ ุงู„ุงู†ูƒุณุงุฑุŸ Angle of deviationุŒ ุฒุงูˆูŠุฉ
106
00:07:52,180 --> 00:07:57,140
ุงู„ู„ูŠ ู‡ูˆ ุงู„ุงู†ุญุฑุงูุŸ ุนุดุงู† ู…ุง ู†ุฎุจุทุด ููŠู‡ุงุŒ ุฒุงูˆูŠุฉ ุงู„ุงู†ุญุฑุงู
107
00:07:57,140 --> 00:08:01,700
ู‡ูŠ ุงู„ุฒุงูˆูŠุฉ ู…ุง ุจูŠู† ุงู„ุฎุท ูˆ ู…ุณุงุฑ ุงู„ุถูˆุก ูˆุจูŠู† ู…ุณุงุฑ
108
00:08:01,700 --> 00:08:04,700
ุงู„ุดุฏูŠุฏ ู„ู„ุถูˆุกุŒ ูŠุนู†ูŠ ู„ูˆ ู‚ุนุฏุช ุชุฑุณู…ุŒ ู„ูˆ ู‚ุฑุฑุช ู…ุง ููŠุด
109
00:08:04,700 --> 00:08:09,810
ุจุฑูŠุฒู…ุŒ ู‡ุชู„ุงู‚ูŠ ุงู„ู€ ray ู‡ูŠุชู… ุงุชู…ุงุดูŠ ุฒูŠ ู‡ูŠูƒ ุตุญุŸ ู„ูˆ ู…ุง ููŠุด
110
00:08:09,810 --> 00:08:12,390
ray ู„ูˆ ู…ุง ููŠุด prison ูƒุงู† ุซุงู†ูŠ ู…ุงู†ุช ุงู„ู€ ray ู…ุงุดูŠ ุนุฏู„
111
00:08:12,390 --> 00:08:19,190
ุจุณ ูƒูŠู ุตุงุฑุชุŸ ุงู†ุญุฑูุช ู„ุฃู† ุงู„ุฒุงูˆูŠุฉ ู‡ุฐู‡ ู‡ูŠ ุงู„ู€ deep ูˆุงุถุญ
112
00:08:19,190 --> 00:08:22,870
ูƒูŠู ุฌุจู†ุงู‡ุงุŸ ู…ุด ุตุนุจ ุชุฎูŠู„ู‡ุง ู‡ูˆ ู‡ู„ุฃ ุณู‡ู„ุฉ ุจุณ ู…ุง ุชูƒูˆู†
113
00:08:22,870 --> 00:08:26,110
prison ููŠ ูˆุถุนูŠุฉ ุบูŠุฑ ุชุจุชุฏุนุด ุฃู†ุง ู…ุง ุฃุฎุฑุจุทุด ุฃู†ุช ู†ู…ุดูŠ
114
00:08:26,110 --> 00:08:29,290
ู…ุน ุงู„ู€ ray ุงู„ู„ูŠ ุณุงูุฑ ู†ู…ุณูƒู‡ ูˆู†ู…ุดูŠ ู†ุนู…ู„ ุชุฏุงุจู„
115
00:08:29,290 --> 00:08:32,190
ุงู„ุฒุงูˆูŠุฉ ุจูŠู†ู‡ ูˆุจูŠู† ุงู„ู€ ray ุงู„ู…ู†ูƒุณุฑ ู‡ูŠ ู‡ุฐู‡ ุงู„ู„ูŠ
116
00:08:32,190 --> 00:08:36,650
ุจูŠูƒูˆู† Angle of deviation ูˆุงุถุญุฉุŸ
117
00:08:36,650 --> 00:08:45,740
ุชู…ุงู… N ุดุฑุทุฉ ููŠ sin ุงู„ู€ I ุจูŠุณุงูˆูŠ N ููŠ sin ุงู„ู€ I ุดุฑุทุฉ ู†
118
00:08:45,740 --> 00:08:48,380
ุดุฑุทุฉ ู…ุง ููŠุด ููŠู‡ุง ู…ุดูƒู„ุฉ ุงู„ู€ refractive index ู„ู…ูŠู† ู…ุด
119
00:08:48,380 --> 00:08:52,220
ู‡ุฃุดูˆู ูˆุงุญุฏุฉ ูˆุงุญุฏุฉ ุนุฒูŠุฒูŠ ุชุนุงู„ ุงู„ู€ prison sin ุงู„ู€ I ุงู„ู€
120
00:08:52,220 --> 00:08:55,620
I ุฒุงูˆูŠุฉ
121
00:08:55,620 --> 00:09:01,800
ุงู„ุณู‚ูˆุท ุจูŠุณุงูˆูŠ ุงู„ู€ N ุงู„ู€ refractive index ู„ู…ู†ุŸ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€
122
00:09:01,800 --> 00:09:05,120
ุฌูˆุงุญูŠ ุทุจ ู‡ุฐุง ู‚ุงู†ูˆู† ุนุงู… ุนู„ู‰ ุฃุณุทุญ ุจุณ ูŠุนู†ูŠ ู…ู…ูƒู† ูŠูƒูˆู†
123
00:09:05,120 --> 00:09:07,440
ุงู„ุงุซู†ูŠู† ุงู„ู„ูŠ ู‡ู… ุฑูุนู‡ ููŠ ุงู„ู€ index ู…ุฎุชู„ููŠู† ุจุณ ุงุญู†ุง
124
00:09:07,440 --> 00:09:10,280
ู‡ู†ุง ููŠ ุญุงู„ุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู‡ูˆุงุก ุจูŠูƒูˆู† ูˆุงุญุฏ ุฌุงู„ุณุฉ
125
00:09:10,280 --> 00:09:17,160
ุงู†ุชู‡ุช ู‡ุฐู‡ sin I ุดุฑุทุฉ ุทุจ ุฃู†ุง ุจุฏูŠ ุฃุฌูŠุจ ุงู„ู€ D ููŠ
126
00:09:17,160 --> 00:09:20,840
ุงู„ู…ูˆุถูˆุน ุฏุงุฎู„ู‡ ุทู„ุน ุนู„ู‰ ุงู„ุฒุงูˆูŠุฉ ู‡ุฐู‡ุŒ ุฅูŠุด ุจุงู„ุฒุงูˆูŠุฉุŸ
127
00:09:20,840 --> 00:09:27,570
ุงู„ุฒุงูˆูŠุฉ IุŒ ุงู„ุฒุงูˆูŠุฉ ุงู„ุตุฎูˆุฑุฉุŒ I-D ู‡ุฐุง ู…ุชุณุงูˆู‰ I ุจู€ 4
128
00:09:27,570 --> 00:09:35,030
ู…ุชู‚ุงุจู„ูŠู† ุจุงู„ุถู„ุน ุชููƒุฑ D ู…ุชุณุงูˆู‰ I ุดุฑุทุฉ ูƒู„ู‡ุง ู†ู‚ุต I
129
00:09:35,030 --> 00:09:44,010
ุชููƒุฑ D ู…ุชุณุงูˆู‰ I ุดุฑุทุฉ ู†ู‚ุต I ุชููƒุฑ
130
00:09:44,010 --> 00:09:54,150
I ุดุฑุทุฉ ู…ุชุณุงูˆู‰ T ุฒุงุฆุฏ I ู‡ุงูˆู„ ุนู†ู‡ุง ู‡ุนู…ู„ ุฅู† ุดุฑุทุฉ ุงู„
131
00:09:54,150 --> 00:10:04,910
sin ุงู„ู€ I ุจูŠุณุงูˆูŠ sin D ุฒุงุฆุฏ I ููŠ ู…ุดูƒู„ุฉ ุญุชู‰ ุงู„ุขู†ุŸ ููŠ
132
00:10:04,910 --> 00:10:09,890
ู…ุดูƒู„ุฉุŸ ู…ุง ููŠ ู…ุดูƒู„ุฉ ุชู…ุงู… ุทูŠุจ ุงุญู†ุง ู†ุชุนุงู…ู„ ุฏุงุฆู…ุงู‹ ููŠ ุงู„
133
00:10:09,890 --> 00:10:15,510
authentic prisms ู…ุน low power prisms low power
134
00:10:15,510 --> 00:10:19,460
prisms ูŠุจู‚ู‰ ุงู„ู€ angle ุฃูŠุถุงู‹ ุตุบูŠุฑุฉ ูˆ ุงู„ู€ angle of
135
00:10:19,460 --> 00:10:21,900
deviation ู‡ูŠุชุทู„ุน ุตุบูŠุฑ ูˆ ุงู„ุฒูŠุงุฏุฉ ุงู„ุณู‚ูˆุท ุตุบูŠุฑุฉ
136
00:10:21,900 --> 00:10:24,840
ูุงู‡ู…ูŠู† ูƒูŠูุŸ ูŠุนู†ูŠ ุงู„ุงู†ูƒุณุงุฑ ูƒู„ู‡ ู„ู…ุง ูŠูƒูˆู† ุตุบูŠุฑ ูŠูƒูˆู†
137
00:10:24,840 --> 00:10:28,380
ุฒุงูˆูŠุฉ ุงู„ุณู‚ูˆุท ูˆ ุฒุงูˆูŠุฉ ุงู„ุงู†ูƒุณุงุฑ ูƒู„ู‡ ุตุบูŠุฑุฉ ูˆุงุถุญุŸ
138
00:10:28,380 --> 00:10:33,280
ุฏุงุฆู…ุงู‹ ููŠ ุงู„ู€ small angles ููŠ ุงู„ู‚ูˆุงู†ูŠู† ุฒูŠ ู‡ูŠูƒ ุงู„ู€ sine
139
00:10:33,280 --> 00:10:35,560
ุงู„ุฒุงูˆูŠุฉ ูŠุนู†ูŠ ุงู„ู€ sine ู„ู„ุฒุงูˆูŠุฉ ูˆ ุงู„ุฒุงูˆูŠุฉ ุงู„ุซุงู†ูŠุฉ ู‡ูŠ
140
00:10:35,560 --> 00:10:39,240
ู†ูุณ ุงู„ุฒุงูˆูŠุฉ ุงู„ุฒุงูˆูŠุฉ ุจู€ุตูˆุฑุฉ ุจุนุถ ุนุงุฑููŠู† ุงู„ู‚ูˆุงู†ูŠู† ู‡ุฐู‡ุŸ
141
00:10:39,240 --> 00:10:43,760
ู†ุดูŠู„ ุงู„ู€ sine ุจูƒู„ ุจุณุงุทุฉ ุจุงู„ุถุจุท sin ุงู„ุฒุงูˆูŠุฉ ุณุงูˆูŠุฉ
142
00:10:43,760 --> 00:10:46,600
ุงู„ุฒุงูˆูŠุฉ ู†ูุณู‡ุง ู„ุฃู† ู…ู† ุงู„ู‚ุงู†ูˆู† ู…ุซู„ุงู‹ ุฃูƒุซุฑ ุฅู† ุดุฑุทุฉ ููŠ
143
00:10:46,600 --> 00:10:51,080
sin ุฒุงูˆูŠุฉ ุนู…ู„ูŠุงู‹ ู…ุซู„ุงู‹ ูŠุณุงูˆูŠ sin ุงู„ุฒุงูˆูŠุฉ ุงู„ุซุงู†ูŠุฉ
144
00:10:51,080 --> 00:10:53,980
ูˆ ู†ุดูŠู„ ุงู„ู€ sin ููŠ ุงู„ู…ุนุงุฏู„ุฉ ุงู„ุซุงู†ูŠุฉ ุชุฌูŠุจูˆุง ุจุณูˆุง ุจุนุถ
145
00:10:53,980 --> 00:10:57,060
ููŠ ุนู„ุงู‚ุฉ ุจุจุนุถ ูู‡ูˆ ูˆุงุถุญ ุญุฏุซุŸ ุญุฏุซ ุงู„ู„ูŠ ู‡ูˆ ุจุจุณุงุทุฉ ุทุจุนุงู‹
146
00:10:57,060 --> 00:11:00,120
ูƒู„ ู…ุง ูƒุซุฑ ุงู„ู„ูŠ ูƒุซุฑ ุงู„ู‚ูŠู…ุฉ ุจูƒูˆู† ู…ุฎุชู„ู ุงู„ู…ูˆุถูˆุน ุฃู†ุง
147
00:11:00,120 --> 00:11:03,580
ุดูุช ุงู„ู€ science ูƒู„ู‡ุง ุฅูŠุด ู…ุฎุชู„ูุฉ ุงู„ู…ุนุงุฏู„ุฉ ุฅู† ุดุฑุทุฉ
148
00:11:03,580 --> 00:11:09,000
ูŠุณุงูˆูŠ D ุฅู† ุดุฑุทุฉ I
149
00:11:12,480 --> 00:11:23,480
ุฅู† ุดุฑุทุฉ I ุจูŠุณุงูˆูŠ D ุฒุงุฆุฏ I ู†ุฑุชุจู‡ุง D ุจูŠุณุงูˆูŠ ุฅู† ุดุฑุทุฉ I
150
00:11:23,480 --> 00:11:30,060
ู†ุงู‚ุต I ูƒู…ุงู† ู†ุฑุชุจ ุฃูƒุซุฑ D ุจูŠุณุงูˆูŠ ุฅู† ุดุฑุทุฉ ู†ุงู‚ุต ูˆุงุญุฏ
151
00:11:30,060 --> 00:11:35,300
ุทู„ุนู†ุง I ุนู„ู‰ ุงู„ู…ุดุชุฑูƒ ูˆุงุถุญุฉุŸ ู‡ุงูŠ ุงู„ู‚ู„ู… ู‡ุฐุง ู‡ุฐ ุงู„ู‚ู„ู…
152
00:11:35,300 --> 00:11:38,700
ุจูŠุฑุจุท ุฅูŠุด .. ู…ูŠู† ูˆ ู…ูŠู† ุจูŠุฑุจุท ุงู„ู€ D ุงู„ู€ angle of
153
00:11:38,700 --> 00:11:44,140
deviation ู…ุน ุงู„ู€ angle of incidence ุงู„ู„ูŠ ุฌุงูŠ ู…ู†
154
00:11:44,140 --> 00:11:47,640
ุฌูˆุง ุงู„ู€ prism ุงู„ูˆุงุญุฏ ู…ุง ูŠู‚ูˆู„ุด ุจูŠุนุฑู ู†ู‚ุฏุฑุด ู‡ุฐุง ุฃู‚ู„ ููŠ
155
00:11:47,640 --> 00:11:50,940
incidence ุฎู„ูŠู†ุง ู†ุฌูŠุจ ุญุงุฌุฉ ู…ู…ูƒู† ู„ูˆ ุณูƒุช ุจุฑุฒู… ู†ู‚ูŠุณู‡
156
00:11:50,940 --> 00:11:55,220
ุงู„ู„ูŠ ู‡ู…ูŠู† ุฃุจูƒูŠ ุงู„ู€ angle ู…ุซู„ุงู‹ ุชุจุงุฑูƒ ุงู„ู€ angle ุงูŠ ูุงุฒ ุงู…
157
00:11:55,220 --> 00:11:58,820
ุซู„ุงุซุฉ ู‡ุฐุง ุฃู… ุซู„ุงุซุฉ ุดุฑุทุฉ ููŠู‡ ู‚ุงุฆู… ุงู„ุฒุงูˆูŠุฉ ูˆ ู‡ุฐุง
158
00:11:58,820 --> 00:12:03,640
ุงู„ุฒุงูˆูŠุฉ ูˆุงุญุฏ ู…ูุชุฑุถ ูŠุจู‚ู‰ A ุฒุงุฆุฏ ูˆุงุญุฏ ุจูŠุณุงูˆูŠ 90
159
00:12:03,640 --> 00:12:08,960
ุตุญุŸ ูˆ ู‡ุฐุง 90 ุจูŠุณุงูˆูŠ I ุฒุงุฆุฏ ูˆุงุญุฏ ุจุฑุถู‡ ุจูŠุณุงูˆูŠ 90
160
00:12:08,960 --> 00:12:14,010
ุนุงุฑููŠู† ูƒูŠู ุฌุช ู‡ุฐู‡ุŸ ู‡ุฐู‡ ุงู„ุณู‚ูˆุท ู‡ุฐู‡ ุงู„ุฒุงูˆูŠุฉ ูˆ ู‡ุฐู‡ ุงู„ู€ sin
161
00:12:14,010 --> 00:12:18,470
ุตุญูŠุญ ูˆุงุถุญุฉ ู‡ุฐู‡ ุงู„ุฒุงูˆูŠุฉ ูˆ ู‡ุฐู‡ ูƒู„ู‡ุง ู‡ูƒุฐุง ูˆ ู‡ุฐู‡ ุงู„ู€ sin
162
00:12:18,470 --> 00:12:21,710
ุตุญูŠุญ ูˆ ู‡ุฐู‡ ูˆ ู‡ุฐู‡ ุงู„ู€ sin ู„ุงุฒู… ู†ุณุชู†ุชุฌ ู…ู† ู‡ุฐุง ุงู„ูƒู„ุงู…
163
00:12:21,710 --> 00:12:25,870
ุจุงู„ุถุจุท A ูˆ I ุจูŠุณุงูˆูŠ ู†ูุณ ุงู„ุดูŠุก ุฅุฐุง ู†ุดูŠู„ I ู…ู† ู‡ู†ุง
164
00:12:25,870 --> 00:12:30,290
ู†ุดูŠู„ู‡ุง ุจุงู„ู€ A ูุงู„ุฌุงู†ุจ ุงู„ู„ูŠ ู‡ุชุญุฏุซ ูƒู„ู‡ ู‡ูƒุฐุง ุญุชุฉ D
165
00:12:30,290 --> 00:12:35,410
ุจุชุณุงูˆูŠ ุฅู† ุดุฑุทุฉ ู†ุงู‚ุต ูˆุงุญุฏ ููŠ A ู‡ู„ุฃ ู†ุฎุชุงุฑ ู…ู†ู‡ู… T
166
00:12:35,410 --> 00:12:40,270
ู…ู…ุชุงุฒ ุทู„ุนู†ุง ุฑุจุท ุงู„ู€ angle of deviation ู…ุน ุงู„ู€ apical
167
00:12:40,270 --> 00:12:42,930
angle of the prism ูŠุนู†ูŠ ู„ูˆ ุณูƒุช ุจุฑุฒู… ููŠ ุงู„ู…ุนู…ู„ ุฒูŠ
168
00:12:42,930 --> 00:12:46,830
ู‡ูŠ ูˆ ู‚ู„ุช ู„ู‡ุง ุฅูŠู‡ ุชุชูˆู‚ุน ู‡ุฐุง ุงู„ู€ power ุชุจุนู‡ุงุŸ ุฅูŠุด
169
00:12:46,830 --> 00:12:50,870
ู‡ุชุนู…ู„ุŸ ุชุดูˆู ุงู„ู€ angle .. ู†ุฌูŠุจ ู…ู† ู‡ู†ุง ูุนู„ุงู‹ ูŠุนู†ูŠ ู†ู‚ูŠุณ
170
00:12:50,870 --> 00:12:53,790
ุงู„ู€ apical angle ุฃู†ุง ุจุญูƒูŠ ุนู† ุจุฑุฒู… ุฌุงู‡ุฒ ุฅุฐุง ุจุฑุฒู… ู…ู†
171
00:12:53,790 --> 00:12:56,330
ุงู„ู€ miniscule form ูˆ ุงู„ู‚ุฑู†ูŠุฉ ุงู„ู„ูŠ ู‡ุชุดูˆูู‡ุง ู†ุนู…ู„ ููŠู‡
172
00:12:56,330 --> 00:12:58,490
ุจุณ ุงู„ู€ prism ุงู„ุนุงุฏูŠ ุงู„ู„ูŠ ู‡ูˆ wedge of transparent
173
00:12:58,490 --> 00:13:01,850
media ุฒูŠ ู…ุง ุฃุฎุฐู†ุง ู†ู‚ูŠุณ ุงู„ู€ apical angle ู‡ุชุดูˆู ุงู„ู€
174
00:13:01,850 --> 00:13:03,910
material ุชุจุนุชู‡ ุฅุฐุง ุฒุฌุงุฌ ูˆ ู„ุง ุจู„ุงุณุชูŠูƒุŸ ุจู†ุนุฑู ูƒูŠู
175
00:13:11,610 --> 00:13:17,030
ู…ุนุงุฏู„ุฉ ุจุณูŠุทุฉ ุฌุฏุงู‹ ุงู„ู€ P ุจูŠุณุงูˆูŠ 100 ููŠ tan ุงู„ู€ D
176
00:13:17,030 --> 00:13:23,330
ูˆุงุถุญุฉุŸ ู…ุด ุตุนุจ ู„ู„ู‚ูŠุงู… ุทูŠุจ ู‡ุฐู‡ ุงุณู…ู‡ุง approximate
177
00:13:23,330 --> 00:13:29,000
formula approximate formula ู…ุนู†ุงู‡ุง ู…ุนุงุฏู„ุฉ ุชู‚ุฑูŠุจูŠุฉ
178
00:13:29,000 --> 00:13:31,920
ูˆ ู‡ูŠ ูุนู„ุงู‹ ู…ููŠุฏุฉ ุฌุฏุงู‹ ุทุจ ุชุนุงู„ ู†ุดูˆู ู…ุด approximate
179
00:13:31,920 --> 00:13:34,820
formula ูˆ ู…ุด ุงู„ูุฑู‚ ุจูŠู†ู‡ู… ูˆู„ุง ุฃูŠ ุญุฏ ู…ู…ูƒู† ุชูุฑู‚ ุนุดุงู†
180
00:13:34,820 --> 00:13:37,580
ุฃู†ุง ุจุฑุถู‡ ู…ุด ู‡ู‚ูˆู„ ุฃู†ู‡ุง ุชู‚ุฑูŠุจูŠุฉ ูˆ ุฒูˆุงูŠุง ุตุบูŠุฑุฉ ูˆู„ุง ู…ุด
181
00:13:37,580 --> 00:13:40,140
ูุงู‡ู… ุฌุฏุงุด ู…ุฏู‰ ุงู„ุฒูˆุงูŠุง ุงู„ุตุบูŠุฑุฉ ูŠุนู†ูŠ ู…ุซู„ุงู‹ 30
182
00:13:40,140 --> 00:13:43,420
ุฒูˆุงูŠุง ุตุบูŠุฑุฉ 20 10 ู…ุด ุนุงุฑู ุชุนุงู„ ู†ุดูˆู ุนู†ุฏูŠ
183
00:13:43,420 --> 00:13:48,100
ู…ุซุงู„ ู‡ู†ุง ุจุณ ู‚ุจู„ ุงู„ู…ุซุงู„ ุฃุฎูŠ ู†ุดูˆู ู…ุด ู‡ู€ .. ุฃุฎูŠ ุฃูƒู…ู„
184
00:13:48,100 --> 00:13:51,380
ุงุญู†ุง ู†ุณูŠุจู‡ุง ู„ุฃู† ุงู„ู€ D ุจุณ ู‡ูˆ ุฅู† ุดุฑุทุฉ ู†ุงู‚ุต A
185
00:14:01,350 --> 00:14:05,070
ุงู„ุจุงู‚ูŠ ู…ุด ุตุนุจ ูŠุนู†ูŠ ู‡ูˆ ุฅู†ุตุงุฑู‡ ููŠ ุงู„ุฑูŠุงุถูŠุงุช ุทู„ุน D
186
00:14:05,070 --> 00:14:12,090
ุจูŠุณุงูˆูŠ N ู†ุงู‚ุต ูˆุงุญุฏ ููŠ A ู„ูˆ ุจุชุงุฎุฏ ุงู„ู€ 10 ุทุงู„ุจูŠู† 10A
187
00:14:12,090 --> 00:14:22,610
ุจูŠุณุงูˆูŠ 10N ู†ุงู‚ุต ูˆุงุญุฏ ููŠ A 10D ุจูŠุณุงูˆูŠ 10N ู†ุงู‚ุต ูˆุงุญุฏ
188
00:14:22,610 --> 00:14:27,190
ููŠ A ุทุจุนุงู‹ ู‡ูˆ ู‡ุฐุง ู…ุด ุฒุงูˆูŠุฉ ู‡ุฐู‡ constant ู†ูุณ ุงู„ู€
189
00:14:27,190 --> 00:14:31,880
material ุตุญ ุงู„ุฌู…ุงู„ ุฏู‡ ุจุชุทู„ุน ูˆุฑุง ู‡ู…ุงู„ู€ D ุจูŠุณุงูˆูŠ N
190
00:14:31,880 --> 00:14:40,020
ู†ุงู‚ุต ูˆุงุญุฏ ููŠ tan ุงู„ู€ A tan ุงู„ู€ A ุจุชุณุงูˆูŠ
191
00:14:40,020 --> 00:14:45,040
tan ุงู„ู€ D ุนู„ู‰ N ู†ุงู‚ุต ูˆุงุญุฏ tan ุงู„ู€ D ู‡ูŠ ู†ูˆุน ู…ู†
192
00:14:45,040 --> 00:14:48,980
ุงู„ู‚ูˆุงู†ูŠู† ุงู„ู„ูŠ ุจุชุณุงูˆูŠ ู…ุด ูˆุงุญุฏ ูุฅู† P ุจุชุณุงูˆูŠ 100 ููŠ
193
00:14:48,980 --> 00:14:55,620
tan ุงู„ู€ D tan ุงู„ู€ D ุจุชุณุงูˆูŠ P ุนู„ู‰ 100 ูุจู†ุนูˆุถู‡ุง ู‡ู†ุง
194
00:14:55,620 --> 00:15:07,460
tan ุงู„ู€ A ุงู„ู„ูŠ ู‡ูˆ ูŠูƒูˆู† ุถู„ู„ ุฒุงูˆูŠุฉ ุงู„ุฑุฃุณ P ุนู„ู‰ 100 M
195
00:15:07,460 --> 00:15:12,740
ู†ุงู‚ุต ูˆุงุญุฏ ูŠูƒููŠ ุฅู†ูƒ
196
00:15:12,740 --> 00:15:18,000
ุชุนุฑู ุฒุงูˆูŠุฉ ุงู„ุฑุฃุณ ุชุทุจู‚ ุนู„ู‰ ุทูˆู„ ููŠ ุงู„ู…ุนุงุฏู„ุฉ ููŠ ุงู„
197
00:15:18,000 --> 00:15:22,760
power ูŠุนู†ูŠ ุตุงุฑ ุฌุฏุงู‹ ุณู‡ู„ ุงุญู†ุง ู‚ุจู„ ุขุฎุฑ ุงุชุฎุฐู†ุง ุทุฑูŠู‚ุฉ
198
00:15:22,760 --> 00:15:26,080
ุฅูŠุด ู‡ูŠุŸ ู†ู‚ูŠุณ ุจูุนุฏ ุงู„ู€ object ุนู† ุงู„ู€ prism ูƒุฏู‡ ุฅูŠุด ุตุงุฑ
199
00:15:26,080 --> 00:15:30,180
ุงู„ู€ deviation ู„ู„ู€ light ูˆ ุจู†ุนุฑู ูƒุฏู‡ ุฅูŠุด ุทูˆู„ู‡ ูˆ ุจู†ู‚ูŠุณ
200
00:15:30,180 --> 00:15:33,180
ุจุนุถ ุฃุณุงุณ ุฅู†ู‡ ู…ู‚ุงุจู„ ุนู„ู‰ ุงู„ู…ุฌุงูˆุฑ ูˆ ุจูŠุตูŠุฑ ุงู„ู„ูŠ ู‡ูˆ
201
00:15:33,180 --> 00:15:35,900
ุชุงู† ุฒูŠ ุฒุงูˆูŠุฉ ุงู„ู€ deviation ู…ุน ุจุนุถ ุงู„ู€ ุจูุนุฏ ุตุญุŸ ู‡ู†ุง
202
00:15:35,900 --> 00:15:39,220
ุจู†ุจู‚ู‰ ุชุงู† ูˆ ู‡ูˆ ู‡ู‚ูˆู„ ู„ุฃ ู‡ุงุช ุชุงู† ุงู„ุฒุงูˆูŠุฉ ุจุณ ุฃู†ุง ุจุจุณุงุทุฉ
203
00:15:39,220 --> 00:15:40,620
ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ
204
00:15:40,620 --> 00:15:41,200
ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ
205
00:15:41,200 --> 00:15:45,280
ุจุจุณุงุทุฉ ุจุจุณุงุทุฉ ุจุจ
206
00:15:50,570 --> 00:15:52,890
ุดูˆู ูˆ ุฃู†ุง ุจุงู„ู†ุณุจุฉ ู„ุฎุตุงุฆุต ูˆ ุจุตุฑูŠุงุช ู„ู…ุง ูŠู…ุณูƒ ุงู„
207
00:15:52,890 --> 00:15:56,230
prism ูˆ ูŠู…ุณูƒ ุงู„ู€ lens ู‡ุชุดูˆู ููŠ ุงู„ู…ุนู…ู„ ุฅุฐุง ุฏุฑุงุณุชูƒูˆุง
208
00:15:56,230 --> 00:15:58,670
dispensing 2 ูˆ ู‡ูŠูƒ ููŠ ุงู„ู…ุนู…ู„ ู‡ุชุดูˆู ูƒูŠู ู„ู…ุง ุฎุงู„ุฏ
209
00:15:58,670 --> 00:16:02,330
ุชู…ุณูƒ ุงู„ู€ prism ุฃูˆ lens ููŠู‡ุง prism ูƒูŠู ุชุนุฑู ุฌูˆุฏุชู‡ุง
210
00:16:02,330 --> 00:16:05,450
ูˆ ูƒู„ ุดูŠุก ุจุฏูˆู† ุฃุฌู‡ุฒุฉ ู‡ูˆ ุงุณุชุฎุฏุงู… ุงู„ุฃุฌู‡ุฒุฉ ุฃูŠ ูˆุงุญุฏ
211
00:16:05,450 --> 00:16:07,730
ุจูŠุณุชุฎุฏู…ู‡ุง ู…ุง ููŠ ู…ุดูƒู„ุฉ ุชุญุท ุชุญุช ุงู„ุฌู‡ุงุฒ ูˆ ุชู‚ูŠุณ ุฃูŠ
212
00:16:07,730 --> 00:16:10,350
ูˆุงุญุฏ ุจูŠุนู…ู„ ู‡ุฐุง ุงู„ุฌุฒุก ุจุณ ุฎุงุฑุฌ ูƒู‡ุฑุจุง ุฌุงุทุฉ ุฃูˆ ู…ุง ููŠุด
213
00:16:10,350 --> 00:16:13,250
ุฌู‡ุงุฒ ุฃูˆ ู…ุดุงูƒู„ ู…ู† ู‡ุฐุง ุงู„ู†ูˆุน ู„ุงุฒู… ุฃู†ุช ูƒุฎุตุงุฆุต ูˆ
214
00:16:13,250 --> 00:16:16,800
ุจุตุฑูŠุงุช ุนู„ู‰ ุงู„ุฃู‚ู„ ุชุฌุฏุฑ ูŠุนู†ูŠ ุฃู†ุง ุจู‚ุฏุฑ ุจุทุฑูŠู‚ุฉ ู…ุนูŠู†ุฉ
215
00:16:16,800 --> 00:16:20,080
ุฃู‚ุฏุฑ ุงู„ู€ prism ูˆุงุญุฏ ุชุฌุงู†ุจ ุงู„ุดุงุฑุน ู…ุซู„ุงู‹ ุฃูˆ ุฒุงุฑู†ู‡ ุฃูˆ
216
00:16:20,080 --> 00:16:22,000
ูƒุฐุง ุฃุนุทุงู†ูŠ ู…ุซู„ุงู‹ ู‚ู„ุจูŠ ู‚ุฏุงุด ู…ุงู„ูุงุด ุฃู‚ูˆู„ู‡ ุจู‚ุงุจุด
217
00:16:22,000 --> 00:16:25,780
ุงู„ุดุงุฑุน ุงู„ู…ุงุทูŠู†ูŠ ูŠุนู†ูŠ ู„ุงุฒู… ุฃูƒูˆู† ุนู†ุฏูŠ ุจุนุถ ุงู„ู…ู‡ุงุฑุงุช
218
00:16:25,780 --> 00:16:29,680
ุฅู† ุฃู‚ุฏุฑ ุฃูˆุตู„ ู„ููƒุฑุฉ ู…ุนูŠู†ุฉ ุชู…ุงู… ู‡ุฐู‡ ุฃุญุฏู‡ุง ูŠุนู†ูŠ ุฒูŠ
219
00:16:29,680 --> 00:16:35,300
ุฐู„ูƒ ุทูŠุจ ุชุงู† ุฅูŠู‡ ุณูˆุงุก ุจูŠ ุนู„ู‰ 100 ู†ุงู‚ุต ูˆุงุญุฏ ููŠ ุงุตู„
220
00:16:35,300 --> 00:16:38,820
ุงู„ู…ุซุงู„ ุตุญูŠุญ ู‡ุงูŠ ู…ุซุงู„
221
00:16:47,600 --> 00:16:50,540
ุนู„ู‰ ุณุจูŠู„ ุงู„ู…ุซุงู„ ููŠ 3 ุจู„ุงูŠ ุจุฑุฒู… ู‚ูˆุชู‡ ู‚ุฏุงุด
222
00:16:50,540 --> 00:16:56,580
15 15 ุจุฑุฒู… is to be made from glass of
223
00:16:56,580 --> 00:16:59,580
the fact index ู‡ุงูŠ ุงู„ู€ fact index ุชุจุนู‡ุง ู…ูˆุฌูˆุฏุฉ ูŠุนู†ูŠ
224
00:16:59,580 --> 00:17:08,000
ุนู†ุฏ ุงู„ู…ุนุทูŠุฉ ุฅูŠุด ู‡ู†ุง P 15 ูˆ N 1.5
225
00:17:08,000 --> 00:17:10,880
5 2 3 ุงู„ูƒุชุงุจ ู‡ุฐุง ุฃู†ุชู… ู…ู„ุงุญุธูŠู† ุงุฎุชุตุฑ
226
00:17:10,880 --> 00:17:13,920
ูƒุซูŠุฑ ุฎุทูˆุงุช ุญุชู‰ ููŠ ุงู„ุงุณุชู†ุชุงุฌ ุฃู†ุง ุจุฃุณุชู†ุชุฌ ู„ูƒู… ุงู„ู€
227
00:17:13,920 --> 00:17:17,280
issue ู…ุด ุจุฃุณุชู†ุชุฌู‡ ุจุฃูƒุชุจ ุนู„ู‰ ุทูˆู„ ู‡ูŠูƒ ูˆ ุจุฃุนุชุจุฑู‡ ุฅู† ุฃู†ุช
228
00:17:17,280 --> 00:17:20,040
ู…ูุชุฑุถ ุชูƒูˆู† .. ุขู‡ ูŠุนู†ูŠ ุฎู„ุงุต ุฃุถุจุท ุจุณ ุฃู†ุง ุจุญุจ ุฃุฌูŠูƒู…
229
00:17:20,040 --> 00:17:25,000
ุดูˆูŠุฉ ุจุงู„ุฃุณุงุณ ุนุดุงู† ุฃุณุชู…ุฑ ุฃูƒุซุฑ fine and that the
230
00:17:25,000 --> 00:17:27,700
apical angle needed to produce this result is to
231
00:17:27,700 --> 00:17:31,100
be found ุฅูŠุด ุจุฏู‡ุŸ to be found ุฅูŠู‡ุŸ ุจุฏู‡ apical
232
00:17:31,100 --> 00:17:36,920
angleุŸ ุฅุฐุง ู…ุนุทูˆู… ุฃุญุฏ ุฃู†ุง ุญุงุณุจุฉ ู…ู…ูƒู† ุฃุญุณุจู‡ุง ุนู†ุฏูŠ
233
00:17:36,920 --> 00:17:43,420
ุทูŠุจ
234
00:17:45,570 --> 00:17:50,510
ู…ุงุฐุง ูŠู‚ูˆู„ ุงู„ู‚ุงู†ูˆู† ุจุงู„ุฒุงูˆูŠุฉ tan ุงู„ู€ A ุชุณุงูˆูŠ P ุนู„ู‰
235
00:17:50,510 --> 00:17:56,510
100 ุงู„ู€ N ู†ุงู‚ุต ูˆุงุญุฏ ุงู„ู€ P ู‚ุงู„ ูƒู… 15 ู…ุธุจูˆุท ุฃูŠ
236
00:17:56,510 --> 00:18:02,230
ู…ูˆุงูู‚ ุงู„ู€ N ู†ุงู‚ุต ูˆุงุญุฏ ูŠุทู„ุน 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5
237
00:18:02,230 --> 00:18:05,230
ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ
238
00:18:05,230 --> 00:18:05,590
5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ
239
00:18:05,590 --> 00:18:10,950
5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ
240
00:18:10,950 --> 00:18:13,390
5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ 5 ูˆ
241
00:18:13,390 --> 00:18:18,670
5 ูˆ 5 ูˆ 5 ุจู†ุดุฑู‡ุง ุจู†ูุณู‡ุง ููŠ ุฑู‚ู… 15 ุชู‚ุณูŠู… 5
242
00:18:18,670 --> 00:18:23,110
2 ูˆ 50 ูˆ 3 ุจูŠุณุงูˆูŠ 8 ูˆ 20 ู…ู† ุงู„ู€
243
00:18:23,110 --> 00:18:27,750
ุชู‚ุฑูŠุจุงู‹ ุฃู†ุง ุนู†ุฏ ู…ู‚ุงู…ุฉ ุจุณ ู…ุง ุฃุฎู„ูŠู‡ุง ููŠ ุงู„ุญุงู„ุฉ ุฒูŠ ู…ุง ู‡ูŠ
244
00:18:27,750 --> 00:18:30,510
ุนุดุงู† ุจุชุญุณุจูˆู‡ุง ู…ุด 8 ูˆ 20 ุจุชุญุณุจูˆู‡ุง ุฃู†ุง
245
00:18:30,510 --> 00:18:33,930
ู‡ุฎู„ูŠู‡ุง ุจุงู„ูƒุณูˆุฑ ูˆ ูƒู„ ุดูŠุก 8 ูˆ 20 ู‡ู„ ุงู„ู€ tan ุงู„ู€
246
00:18:33,930 --> 00:18:38,330
A ุจุชุณุงูˆูŠ ุฅูŠู‡ุŸ ุฃู†ุง ู…ุด ุนุงุฑู ุฅูŠู‡ ู‡ูˆ ุจุฏูŠ ุฃุฌูŠุจ shift and
247
00:18:38,330 --> 00:18:44,900
answer ูŠุณุงูˆูŠู„ู…ุง ูŠุทู„ุน ุงู„ุฌูˆุงุจ ุนู†ุฏูŠ ุจุงู„ุทุฑูŠู‚ุฉ ู‡ุฐู‡ ุจุชุญุต
248
00:18:44,900 --> 00:18:47,040
ุนู„ู‰ ุงู„ุฒุงูˆูŠุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ degrees ูˆ ุงู„ู€ minutes ุจุชุทู„ุน
249
00:18:47,040 --> 00:18:50,340
ู„ูƒ ุฅูŠุงู‡ุง ุจุงู„ุฒุงูˆูŠุฉ ู„ุฃู† ู‡ูˆ ุฃู†ุง ุจุฃุนุทูŠูƒ ุฒุงูˆูŠุฉ ุทุจุนุงู‹
250
00:18:50,340 --> 00:18:54,360
ุงุญู†ุง ุฃู†ุง ุนู…ู„ุชู‡ุง ูู€ ุฃู†ุง ุทู„ุน ู…ุนุงูŠุง 16 okay 6
251
00:18:54,360 --> 00:19:00,820
ุนุดุฑ ูุฌุฑ M ุจุชุณุงูˆูŠ ุณุชุฉ ุนุดุฑ degree ุตูุฑ minute ุฏุงุฆู…ุงู‹
252
00:19:00,820 --> 00:19:02,620
ุจุชุชุนุงู…ู„ ู…ุน ุงู„ุฒุงูˆูŠุฉุŒ ุจุชุฐูƒุฑ ุทุจุนุงู‹ ุฃู†ุชู… ุฃุฎุฐุชู… ุฃูŠ
253
00:19:02,620 --> 00:19:05,160
ูƒู„ุงู…ู‡ุง ุจุณ ุฃู†ุชู… ุชุชุฐูƒุฑูˆุง ุงู„ู€ tan ูˆ ุงู„ู€ sine ูˆ ุงู„ู€
254
00:19:05,160 --> 00:19:08,240
cosine ุจุชุชุนุงู…ู„ ู…ุน ุงู„ุฒุงูˆูŠุฉ ุจุงู„ู€ degree ูŠุนู†ูŠ ู„ูˆ ุฃู†ุง
255
00:19:08,240 --> 00:19:10,500
ุฃุนุทุชูƒ ุฒุงูˆูŠุฉ ุจูƒุฑุฉ ู…ู† ุงู„ู€ minutes ุฃู†ุช ุชุชุญูˆู„ู‡ุง ู„ู€
256
00:19:10,500 --> 00:19:15,480
degree ุงุญู†ุง ุงุฎุฐู†ุง ุฃู† ุงู„ู€ one degree ุชุณุงูˆูŠ ุณุชูŠู†
257
00:19:15,480 --> 00:19:18,580
minutes ูŠุนู†ูŠ ู„ูˆ ุฃุนุทุชูƒ ู…ุซู„ุงู‹ ุฎู…ุณุฉ ุนุดุฑ minutes
258
00:19:18,580 --> 00:19:22,460
ุงุญุณุจ ู„ูŠู‡ุง ุงู„ู€ tan ุชุจุนู‡ุง ุฃูˆ ููŠ ุงู„ุณุคุงู„ ู‡ุชุนู…ู„ tan
259
00:19:22,460 --> 00:19:28,000
ุฎู…ุณุฉ ุนุดุฑ ุนู„ู‰ ุณุชูŠู† ุจุชุทู„ุน ุฃู† ุฃู†ุง ุจุงู„ู€ degree ุจุญุณุจู‡ุง ูˆ
260
00:19:28,000 --> 00:19:33,680
ุฃูŠ ูˆูƒุฐุง ุจูŠูƒูˆู† ุนูƒุณ ุฃูŠ ุฌูˆุงุจ ุจูŠุทู„ุน ุฒูŠ ู‡ูŠูƒ ุงู„ู„ูŠ ู‡ูŠุทู„ุน
261
00:19:33,680 --> 00:19:38,410
ู‡ูŠูƒูˆู† ุจุถุฑูˆุฑุฉ ุจุงู„ู€ degree ูˆุงุถุญุŸ ูŠุนู†ูŠ ู„ูˆ ุทู„ุน ุงู„ุฌูˆุงุจ
262
00:19:38,410 --> 00:19:43,610
ู…ุซู„ุงู‹ ู‡ุงูŠ ู‡ุงุฏูŠ ู…ุซู„ุงู‹ ู‡ูŠูƒ ู…ุนู†ุงู‡ุง ุงู„ุฌูˆุงุจ ุทู„ุน ุนู†ุฏูŠ 16
263
00:19:43,610 --> 00:19:48,590
ุงู„ุฌูˆุงุจ 16ุŒ ุฌุณุฏ 16 degreeุŒ ุฃุตู„ ุทู„ุน ุงู„ุฌูˆุงุจ ู†ุตุŒ ุงูŠุด ู…ุนู†ุงู‡ุง
264
00:19:48,590 --> 00:19:54,570
ุซู„ุงุซูŠู† .. ุซู„ุงุซูŠู† minutes 100% ู†ุต degree ูŠุนู†ูŠ ู‡ูˆ
265
00:19:54,570 --> 00:19:58,590
ูุนู„ุงู‹ ู‡ูˆ ุฌุงุณุฏู‡ ู†ุต degree ูˆุงุถุญุŸ ู‡ุฐุง ู‡ูŠูƒ ุจุฏู†ุงุด ู†ุฎุทุฃ ููŠ
266
00:19:58,590 --> 00:20:01,510
ู‡ุงู„ู‚ุตุฉ ู„ุฃู† ููŠ ูƒุซูŠุฑ ุจูŠุฎุทุฆูˆุง ููŠู‡ุง ุจูŠุตูŠุฑ ุฃู†ู‡ degree ูˆ
267
00:20:01,510 --> 00:20:04,070
ู„ุง minuteุŒ ุงู„ุฌูˆุงุจ ุทู„ุน ุฏุงุฆู…ุงู‹ ุงู„ู„ูŠ ุจูŠุทู„ุน ุงู„ุฒุฑุนูŠ ู…ู† ุงู„ู€
268
00:20:04,070 --> 00:20:05,990
tan ูˆ ุงู„ู€ hotel ูˆ ุงู„ู€ sign ูˆ ุงู„ู€ cosine ูƒู„ู‡ ุจุงู„ู€
269
00:20:05,990 --> 00:20:11,290
degree ูˆุงุถุญุฉุŸ ุทูŠุจ ุชุจู‚ู‰ 16 ุญู„ู‘ูŠู‡ุง ุจุงู„ู€ approximate
270
00:20:11,290 --> 00:20:14,850
formulaุŒ ู‡ุฐุง ุงู„ุณุคุงู„ ุงู„ู„ูŠ ุจูŠุญูƒูŠ ุนู† ุงู„ู€ prism ู‚ูˆุชู‡ 15ุŒ
271
00:20:14,850 --> 00:20:18,030
15 ู‚ู„ูŠู„ ูˆู„ุง ูƒุซูŠุฑุŸ ุจุญุณ ุฃู†ู†ุง ุงุฎุฐู†ุง ููŠ ุงู„ู€ ophthalmic
272
00:20:18,030 --> 00:20:21,450
use ูƒุซูŠุฑุŒ
273
00:20:21,450 --> 00:20:26,090
ุงุฎุฐู†ุง ุซู…ุงู†ูŠุฉ ู„ุนุดุฑุฉุŒ ู‡ุฐุง ู…ู†ุตู ู„ุญุฏู‡ุงุŒ 15 ุดูˆูŠุฉ ูƒุซูŠุฑ
274
00:20:26,090 --> 00:20:28,830
ุงุนุชุจุฑุŒ ู…ุงุดูŠุŸ ุจูŠุณุชุฎุฏู…ู‡ุง ููŠ ุงู„ู€ diagnosis ู…ู…ูƒู†ุŒ ููŠ
275
00:20:28,830 --> 00:20:30,770
ุงู„ุชุดุฎูŠุตุŒ ูˆุฃู†ุง ุนุงุฑู ู‡ุฐุง ุงู„ุดูŠุก ุฒูŠ ู…ุง ุชุญุงูˆู„ ุนู†ุฏ ูู„ุงู†
276
00:20:30,770 --> 00:20:34,700
ูู„ุงู†ุŒ ุจุณ ู…ุง ูŠุฎู„ูŠูˆุด ูŠู„ุจุณู‡ุง ูŠุนู†ูŠ ุฃูˆ ูŠุณุชุฎุฏู…ู‡ุงุŒ ูุฃู†ุช ุจุชุญูƒูŠ
277
00:20:34,700 --> 00:20:37,760
ุนู† ุฎู…ุณุงุดุฉ prism ุงู„ู„ูŠ ู‡ูˆ ูƒุจูŠุฑุฉ ุจุงู„ู†ุณุจุฉ ู„ูƒ of thermic
278
00:20:37,760 --> 00:20:43,080
useุŒ ุฃุนุทุงู†ูŠ 16 degree ุจุงู„ู€ approximate formula ูุนุดุงู†
279
00:20:43,080 --> 00:20:45,600
ู†ุดูˆู ุงู„ู„ูŠ ู‡ูˆ accurate formula ุฌุฏุงุดุง accurate
280
00:20:45,600 --> 00:20:48,700
formulaุŒ ุจุนุฏู‡ุง ู‡ุฃุนุทูŠูƒ ูƒูŠู ุงุณุชู†ุชุฌู†ุงู‡ุง ุนุดุงู† ุชุชุตุฑู ุฃูƒุซุฑ
281
00:20:48,700 --> 00:20:53,840
ูƒูŠู ุฌุจู†ุง ู‡ุฐุง ุงู„ูƒู„ุงู… ุงุญู†ุง
282
00:20:53,840 --> 00:20:57,660
ูˆุตู„ู†ุง ู‚ุจู„ ุดูˆูŠุฉ ุจุงู„ู€ approximate formula ุงู„ู€ P ู…ุด ุงู„ู€
283
00:20:57,660 --> 00:21:02,500
P ุงู„ู„ูŠ ู‡ูˆ tan ุงู„ู€ A tan
284
00:21:02,500 --> 00:21:07,990
ุงู„ู€ A ุจูŠุณุงูˆูŠ P ุนู„ู‰ 100ุŒ ูู‚ุงู„ ู†ู‚ุต ูˆุงุญุฏ ุฃุตู„ ุงู†ุชุฌู†ุง
285
00:21:07,990 --> 00:21:11,690
approximate formula ุตุญุŸ ุฎู„ูŠู‡ุง ุฌุงู†ุจู‡ุง ู‡ุฐุงุŒ ูู‡ุดูˆู ูƒูŠู
286
00:21:11,690 --> 00:21:16,230
ุฃุณุชู†ุชุฌ ุงู„ู€ accurate formulaุŒ ุฅุฐุง ุนู†ุฏูŠ ุฃู†ุง ู†ูุณ ุงู„ู‚ุตุฉ
287
00:21:16,230 --> 00:21:25,850
ุณู‚ุท ุจุงู„ุทุฑูŠู‚ุฉ ู‡ุฐู‡ุŒ ุตุงุฑ ุงู†ูƒุณุงุฑุŒ ุชู…ุงู…ุŸ
288
00:21:25,850 --> 00:21:30,590
ุงูŠุด
289
00:21:30,590 --> 00:21:32,530
ู‡ุฐู‡ุŸ
290
00:21:34,110 --> 00:21:37,410
D ู…ุด ุฐุงูƒ ุงู„ู€ spot ุฃูˆ ุฐุงูƒ ุงู„ุญุงู„ุฉ ุตุญุŸ ูŠุจู‚ู‰ ุงูุชุฑุถ
291
00:21:37,410 --> 00:21:42,470
ู‡ุฐู‡ ุทูˆู„ู‡ุง 100 cm ุงู„ู„ูŠ ู‡ูˆ ุจุนุฏ ุงู„ุฌุณู… ุนู† ุงู„ู€ prison
292
00:21:42,470 --> 00:21:51,550
100 cm ูˆู‡ุฐู‡ ุทูˆู„ู‡ุง 1 cm ุงูŠุด ุชุชูˆู‚ุน ุงู„ู‚ูˆุฉ ุจูŠุณุงูˆูŠ ู‡ู†ุงุŸ
293
00:21:51,550 --> 00:21:58,490
ูˆุงุญุฏ ุจุณู‡ูˆู„ุฉุŒ ูˆุบู„ุทุฉุŒ ุทุจ ู„ูˆ ูƒุงู† ู‡ู†ุง 2 cm ูƒุฐุง ุงูŠุดุŸ
294
00:21:58,490 --> 00:22:02,990
ุงุซู†ูŠู†ุŒ ู„ูˆ ูƒุงู† ุนุดุฑุฉ ุนุดุฑุฉ ุงูŠุด ุจุชุณุงูˆูŠ ุงู„ู‚ูŠู…ุฉุŸ ุงู„ู‚ูˆุฉ
295
00:22:02,990 --> 00:22:06,870
ุทุจุนุงู‹ ุฃู†ุง ุณู„ุจุช ุงู„ู…ุณุงูุฉ ุนู„ู‰ 100 ุณู†ุฉ ู„ุฃู† ู‡ุฐุง ุจุฑุถู‡
296
00:22:06,870 --> 00:22:09,510
ููƒุฑุฉ ุฌุฏูŠุฏุฉ ุงุณุชู†ุชุฌู†ุงู‡ุง ู„ู…ุง ุฃุญุท ุงู„ู€ object ุนู„ู‰ ู…ุณุงูุฉ
297
00:22:09,510 --> 00:22:14,970
100 ุณู†ุฉุŒ ุงู„ุจุนุฏ ุฃูˆ ุงู„ุฅุฒุงุญุฉ ู‡ุฐู‡ ุจุชุณุงูˆูŠ ุงู„ู‚ูˆุฉ ู…ุจุงุดุฑุฉ
298
00:22:14,970 --> 00:22:18,250
ูุฃู†ุชู… ุงู‡ุŸ ูŠุนู†ูŠ ุฃุฌูŠุจ ู…ุณุทุฑุฉ ู…ุนูƒ ูˆุงุญุท ุงู„ู€ prison
299
00:22:18,250 --> 00:22:22,950
ุนู„ู‰ ุจุนุฏ 100 ุณู†ุฉ ู…ู† ุงู„ู€ object ูˆุฃู‚ูŠุณ ุงู„ุฅุฒุงุญุฉ 5 ุณู†ุฉ
300
00:22:22,950 --> 00:22:27,470
ูƒู… ู‡ูŠ ู‚ูˆุฉ ุงู„ู€ prisonุŸ ุฎู…ุณุฉ ุฏู‚ูŠู‚ุฉ ุนู„ู‰ ุทูˆู„ ุฃู†ุช ุฅุฐุง
301
00:22:27,470 --> 00:22:30,070
ุญุณุจุช ุงู„ู‚ูˆุฉ ุจูŠุทู„ุน ู†ูุณ ุงู„ุดูŠุกุŒ ู…ุง ุงุญู†ุง ุญุณุจู†ุงู‡ุง ุจุณ ุดุฃู†ูƒ
302
00:22:30,070 --> 00:22:35,030
ุญุทูŠุช 100 ุณู†ุฉุŒ ุฑุงุญุช ู…ุน ุงู„ู€ 100 ุงู„ุชุงู†ูŠุฉุŒ ุตุญุŸ ูˆุงุถุญุฉุŸ
303
00:22:35,030 --> 00:22:38,870
ูุจุงู„ุชุงู„ูŠ ู…ุง ู‡ูˆ ุงู„ู€ tan ู…ุด ุจูŠุณุงูˆูŠ ู…ู‚ุงุจู„ ุนู„ู‰ ู…ุฌุงูˆุฑุŒ
304
00:22:38,870 --> 00:22:42,150
ู…ุธุจูˆุทุŸ ูŠุนู†ูŠ ุฃู†ุชู… ูุงู‡ู…ูŠู† ูƒูŠู ุงู„ู„ูŠ ู‚ุฏุงู… ุงู„ู†ุงุณ ู„ู‡ุงุŒ
305
00:22:42,150 --> 00:22:49,390
ูŠุนู†ูŠ ู…ุซู„ุงู‹ P ุจุชุณุงูˆูŠ 100 ุถุฑุจ Y ุนู„ู‰ XุŒ X 100 ูŠุนู†ูŠ ุจุณ
306
00:22:49,390 --> 00:22:52,850
YุŒ P ุจุชุณุงูˆูŠ Y ููŠ ู‡ุฐุง ุงู„ุญุงู„ุŒ ุงูŠุด ู…ุง ูŠูƒูˆู† Y ุจุงู„ุณุงู†ุชูŠ
307
00:22:52,850 --> 00:22:57,330
ู‡ูˆ ุงู„ู‚ูˆุฉุŒ ู…ุจุงุดุฑุฉุŒ ู…ุจุงุดุฑุฉุŒ ุงู„ู„ูŠ ุจูŠุญุตู„ ุฃู†ุง ุฌุณุฏ
308
00:22:57,330 --> 00:23:00,630
ูˆุงุญุฏ ุณุงู†ุชูŠ ูˆุงุซู†ูŠู† ุณุงู†ุชูŠุŒ ุจุญุท ุงูŠุด ู‡ู†ุงุŸ P ุจูŠูƒูˆู†
309
00:23:00,630 --> 00:23:06,350
ุจุจุณุงุทุฉุŒ ุชู…ุงู…ุŸ ุนู„ู‰ ู…ุณุงูุฉ 109 ุทุจุนุงู‹ ู‡ุฐู‡ ุจูŠุนุชุจุฑู‡ุง X ู‡ูˆ ุงูŠุด
310
00:23:06,350 --> 00:23:12,310
ุทูˆู„ ุงู„ูˆุทู†ุŒ ุงู„ุตูŠู† ุงู„ู€ D ุงูŠุด ุจุชุณุงูˆูŠุŸ cos ุงู„ู€ D ุจุชุณุงูˆูŠ P
311
00:23:12,310 --> 00:23:22,990
ุนู„ู‰ X ุตุญูŠุญุŒ ูƒุฐุง cos ุงู„ู€ D ุงูŠุด ุจุชุณุงูˆูŠุŸ 100 ุนู„ู‰ XุŒ 100 ุนู„ู‰
312
00:23:22,990 --> 00:23:27,510
XุŒ ุทูŠุจ ู†ุดูˆู ุงู„ู€ X ู…ู† ูƒู„ ูˆุงุญุฏุฉ ุงูŠุด ุจุชุณุงูˆูŠุŸ X ููŠ ุงู„ุฃูˆู„ู‰
313
00:23:27,510 --> 00:23:34,330
ุจุชุณุงูˆูŠ P ุนู„ู‰ cos ุงู„ู€ D ุตุญุŸ ุงู„ู€ X ุจุฑุถู‡ ุจุชุณุงูˆูŠ ููŠ ู†ูุณ
314
00:23:34,330 --> 00:23:42,730
ุงู„ูˆู‚ุช 100 ุนู„ู‰ cos ุงู„ู€ DุŒ ูŠุจู‚ู‰ ู‡ุฃู‚ูู„ ุงุซู†ูŠู† ุงู„ู€ X
315
00:23:42,730 --> 00:23:45,110
ุจุชุณุงูˆูŠ ู‡ุงู„ุฌุฏุฑุŒ ุงู„ู€ X ุจุฑุถู‡ ุจุชุณุงูˆูŠ ู‡ุงู„ุฌุฏุฑุŒ ุฌูˆุฏุชู†ุง ุฏูŠ ู‡ู…
316
00:23:45,110 --> 00:23:48,550
ู…ุชุณุงูˆูŠุชูŠู† ู…ุชุณุงูˆูŠุชูŠู† ุตุญุŸ P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰
317
00:23:48,550 --> 00:23:51,390
P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰
318
00:23:51,390 --> 00:23:53,710
P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰
319
00:23:53,710 --> 00:23:54,030
P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰
320
00:23:54,030 --> 00:23:54,210
P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰ P ุนู„ู‰
321
00:23:54,210 --> 00:24:06,080
P ุนู„ู‰ P ุนู„ู‰ P ุจุชุณุงูˆูŠ 100 sin D ุนู„ู‰
322
00:24:06,080 --> 00:24:12,000
cos DุŒ ูˆุงุถุญุŸ ู‡ุฐุง ุงู„ู€ P ุจุฏูŠ ุฃุดูŠู„ู‡ ูˆุฃุถุน ุจุฏู„ู‡ ู‡ุฐุง P
323
00:24:12,000 --> 00:24:15,920
ุทุจุนุงู‹ุŸ
324
00:24:15,920 --> 00:24:26,200
ุญุณูŠู†ุง ุนู†ุฏ 10 ุงู„ู€ A ุจุชุณุงูˆูŠ 100 sin DุŒ ุงู„ู€ P ุฏูŠ ุขุฎุฑ
325
00:24:26,200 --> 00:24:29,400
ุฃุดูŠู„ู‡ุง ู…ู† ุทูˆู„ ูˆุจุชุจุนุฏ ู…ู† ุทูˆู„ุŒ ุดูˆ ู‡ูˆ ู‡ุฐูŠุŸ ุงู‡ ุงู‡ ุนุงุฏูŠ
326
00:24:29,400 --> 00:24:33,950
ุงู„ู€ sin ู‡ุงูŠ ุฌุจุชู‡ุง ุฃู†ุง ุจุถุจุทู‡ุง ุถุจุท ุจุฏุฑุŸ ุงู‡ ูƒูŠู ุจุฌูŠุจ
327
00:24:33,950 --> 00:24:37,650
ุงู„ู€ sin ุฏูŠ ู‡ู†ุงุŸ ุงุถุฑุจู‡ุง ุงุถุฑุจ ููŠ ุงู„ู€ sin ุฏูŠ ู‡ู†ุง ุจุชุฑูˆุญ
328
00:24:37,650 --> 00:24:40,030
ู…ุน ุจุนุถ ุงุถุฑุจ ููŠ ุงู„ู€ sin ุฏูŠ ูˆุจุชุจู‚ู‰ .. ุจุชุจู‚ู‰ ู„ู‡ุง ู…ู†
329
00:24:40,030 --> 00:24:43,350
ุงู„ูุฑู‚ ูŠุง ุฐุงูƒุŸ ุงู‡ ูŠุง ุฐุงูƒ ู‡ูŠ ู‡ูŠ ูƒุฐุง ุฏูŠ ุฃุตู„ุงู‹ ู‡ูŠ ู‡ูŠ
330
00:24:43,350 --> 00:24:47,290
ูƒุฐุง ุฏูŠ ุจุชู†ุนู…ู„ ุจุฑุฉ ุงุถุฑุจ ููŠ ุงู„ู€ sin ุฏูŠ ุนุดุงู† .. ุงุถุฑุจ
331
00:24:47,290 --> 00:24:49,490
ููŠ ุงู„ู€ .. ุงุถุฑุจ ููŠ ุงู„ู€ sin ุฏูŠ ุนุดุงู† .. ุงุถุฑุจ ููŠ ุงู„ู€ ..
332
00:24:49,490 --> 00:24:51,290
ุงุถุฑุจ ููŠ ุงู„ู€ .. ุงุถุฑุจ ููŠ ุงู„ู€ .. ุงุถุฑุจ ููŠ ุงู„ู€ .. ุงุถุฑุจ ููŠ
333
00:24:51,290 --> 00:24:54,010
ุงุถุฑุจ ููŠ ุงู„ู€ .. ุงุถุฑุจ ููŠ ุงู„ู€ .. ุงุถุฑุจ ููŠ ุงู„ู€ .. ุงุถุฑุจ ููŠ
334
00:24:54,010 --> 00:24:58,730
ุงู„ู€ .. ุงุถุฑุจ ููŠ ุงู„ู€ .. ุงุถุฑุจ ููŠ ุงู„ู€ .. ุงุถุฑุจ ููŠ ุงู„ู€ ..
335
00:24:58,730 --> 00:25:04,140
ุงุถุฑุจ ููŠ ุงู„ู€ .. ุงุถุฑุจ ูƒุงู†ุช P ุนู„ู‰ sin D ูˆ 100 ุนู„ู‰ cos D
336
00:25:04,140 --> 00:25:10,220
ุตุญุŒ ู‡ุฌูŠุช ุงู„ู€ P ู„ุญุงุฌุฉ ู…ุชุณุงูˆูŠุฉ ูˆุฃุนุทูŠุชู‡ุง ูƒูŠู ุชู†ู‚ู„ ุงู„ู€ sin
337
00:25:10,220 --> 00:25:13,680
D ู…ู† ู‡ู†ุง ุฅู„ู‰ ู‡ู†ุงุŸ ุดูˆ ุชุชุนู…ู„ุŸ ุชุถุฑุจ ููŠ sin D ุชุถุฑุจ ููŠ
338
00:25:13,680 --> 00:25:17,660
sin D ุชุถุฑุจ ู‡ุฐุง ู…ู† ู‡ู†ุง ุถุฑุจ sin D ูˆู‡ุฐุง ุถุฑุจ sin D
339
00:25:17,660 --> 00:25:21,980
ุจุชู„ุญู‚ ู…ุนู‡ุง ุงุจุชุฏุงุก ู…ู† sin D ู‡ู†ุง ุตุญุŸ ุถุฑุจุช ููŠ sin D
340
00:25:21,980 --> 00:25:26,360
ู…ุง ุถุฑุจุชุด ุชุจุงุฏู„ุŸ ู„ุง ู…ุด ุชุจุงุฏู„ุŒ sin DุŒ ุงู‡ ุญุชู‰ ู„ูˆ ุชุจุงุฏู„
341
00:25:26,360 --> 00:25:28,740
ู„ูˆ ุชุจุงุฏู„ ุจุชุตุจุญ cos D ู‡ู†ุง ุฌุฏุงู‹ุŒ ู…ุด ุณุจุจ ู‡ุฐุง
342
00:25:34,050 --> 00:25:43,710
ู…ุด ุณู‡ู„ุŒ ู…ุด ุตุนุจุŒ ุทูŠุจ ูˆุตู„ู†ุง ู„ู€ 100 sin D ุนู„ู‰ 100-1
343
00:25:43,710 --> 00:25:50,070
cos DุŒ ุงูŠุด ู…ุดุชุฑูƒู‡ู… ู…ุน ุจุนุถุŸ ุงู„ู€ 100 ุตุญุŸ ุงู„ู€ 100 ุจุชุทูŠุฑ ู…ุน
344
00:25:50,070 --> 00:26:01,650
ุจุนุถ ุฎู„ุตู†ุง ู…ู†ู‡ู…ุŒ ุจุชุจู‚ู‰ ุนู†ุฏ ุงูŠุดุŸ sin D ุนู„ู‰ .. ุฏุฎู‘ู„ู‡ุง
345
00:26:01,650 --> 00:26:11,110
ุฌูˆุง 1 ู†ุงู‚ุต cos D ู‡ุฐุง
346
00:26:11,110 --> 00:26:15,350
ู‡ูŠ ุงู„ู€ accurate formulaุŒ ู‡ุฐู‡ ู‡ูŠ ุงู„ู€ accurate formula
347
00:26:15,350 --> 00:26:19,230
ุจุณ ุฎู„ูŠู†ุง ู†ุนุฏู„ู‡ุง ุดูˆูŠุฉุŒ cos ุงู„ุฒูˆุงูŠุง ุงู„ุตุบูŠุฑุฉ ุฃูˆ cos D
348
00:26:19,230 --> 00:26:23,310
ุจุดูƒู„ ุนุงู…ุŒ ู„ูŠุดุŸ ุจุงู„ุณุจุจ ุชู‚ุฑูŠุจุงู‹ ุฃู‚ู„ ู…ู† ูˆุงุญุฏ ูŠุนู†ูŠ ุชู‚ุฑูŠุจุงู‹
349
00:26:23,310 --> 00:26:27,530
ูˆุงุญุฏุŒ ุฃู…ุง ุงู„ู€ cosine ุฃูŠ ุฒูˆุงูŠุง ุจุชุถุฑุจ cosine ู…ุซู„ุงู‹ ูƒู„ู‡ู…
350
00:26:27,530 --> 00:26:30,810
ุฃู‚ู„ ู…ู† ูˆุงุญุฏุŒ ุนุดุฑุฉ ู„ุง ุจุณ ุฌุฒุก ู„ูŠุด ุจุงู„ุณุจุจ ุฃู‚ู„ ู…ู† ูˆุงุญุฏ
351
00:26:30,810 --> 00:26:34,580
ู‡ูˆ ุจุฑุถู‡ ุซู„ุงุซุฉ ู…ู† ุนุดุฑุฉ ุฃู‚ู„ ู…ู† ูˆุงุญุฏุŒ ูู‡ูŠ ู…ุซู„ุงู‹ cos
352
00:26:34,580 --> 00:26:39,120
ุนุดุฑุฉ degree ุทู„ุน 98%ุŒ ูŠุนู†ูŠ ุฌุงู‡ุฒ ุฃู‚ูˆู„ ู„ูƒ ู‚ุฑูŠุจุฉ ูƒุซูŠุฑ ู…ู†
353
00:26:39,120 --> 00:26:44,560
ูˆุงุญุฏ ูŠุนู†ูŠ ุงุถุฑุจ ุฃูŠ ุฑู‚ู… ููŠ cos ุฏูŠ ุชู‚ุฑูŠุจุงู‹ ู†ูุณ ุงู„ุฑู‚ู…
354
00:26:44,560 --> 00:26:48,280
ูŠุนู†ูŠ ู‡ู†ุง ู…ู…ูƒู† ุฃุดูŠู„ ุงู„ู€ cos ุฏูŠุŒ ูู…ุด ุจู„ุงุด ุจุญุงูˆู„ ุฃูˆุตู„
355
00:26:48,280 --> 00:26:51,460
ู„ุฃู† ู‡ูˆ ู‚ุฑูŠุจ ุฌุฏุงู‹ ู…ู† ูˆุงุญุฏ ูŠุนู†ูŠ ุฅู† ุฃู†ุง ุงุถุฑุจ ุงู„ู€ cos
356
00:26:51,460 --> 00:26:54,820
ุฏูŠ ูˆุฃุญุทู‡ุง ููŠ ุงู„ุจุงุฑุญุฉ ุจุชุณุงูˆูŠ ูˆุงุญุฏุŒ ุฃู†ู‚ุต ูˆุงุญุฏ ุฎู„ุงุต
357
00:26:54,820 --> 00:26:57,960
ุงุดูŠู„ู‡ุงุŒ ุฃูŠ ู‚ูŠู…ุฉ ูŠุนู†ูŠ ุจุชุนุงุจุฑ ุนู† ูˆุงุญุฏ ุงุดูŠู„ู‡ุงุŒ ุจุญุดูŠู„
358
00:26:57,960 --> 00:27:01,950
ุงู„ู€ cos ุฏูŠ ุจุณ ู…ุง ูŠู†ูุนุด ุฃุดูŠู„ู‡ุง ู…ู† ู‡ู†ุง ุฃูู‡ู…ุดุŸ ุงู„ู€ 1
359
00:27:01,950 --> 00:27:06,130
ุจูŠุฃุซุฑ ููŠ ุงู„ุทุฑุญ ูˆุงู„ุฌู…ุนุŒ ุจุณ ู…ุง ุจูŠุฃุซุฑุด ููŠ ุงู„ุถุฑุจุŒ ุงู„ุนูƒุณ
360
00:27:06,130 --> 00:27:09,070
ุจูŠุญุตู„ ููŠ ุงู„ุถุฑุจ ู…ุน ุงู„ุฌู…ุนุŒ ุงู„ุถุฑุจ ู…ุง ุจูŠุฃุซุฑุด ููŠ ุงู„ุฌู…ุน ูˆ
361
00:27:09,070 --> 00:27:12,430
ุงู„ุทุฑุญุŒ ุจุณ ุจูŠุฃุซุฑ ููŠ ุงู„ุถุฑุจุŒ ูุงู‡ู…ูŠู† ุงู„ู‚ุตุฉ ู‡ุงูŠุŸ ูˆุจุชุงู†ูŠ
362
00:27:12,430 --> 00:27:15,330
ุฃู‚ุตู‰ ุฒุงูˆูŠุฉ ูŠุง ุดูŠุดูŠู„ู‡ุง ู„ุง ู„ุงุฒู… ุชู…ู‡ุงุŒ ูˆุงุญุฏ ูŠุนู†ูŠุŒ
363
00:27:15,330 --> 00:27:18,670
ู‚ุฑูŠุจุฉ ู…ู† ุงู„ูˆุงุญุฏุŒ ูŠุนู†ูŠ ู„ูˆ ู‚ู„ุช ู„ูŠ ุณุงูˆูŠ ูˆุงุญุฏ ูˆุณุจุนุฉ ู…ู† ุนุดุฑุฉ
364
00:27:19,980 --> 00:27:23,680
ูˆู„ุง ู‚ุตุฏ ู…ู†ู‡ุง ูˆุงุญุฏ ูˆ ุฎู…ุณุฉ ู…ู† ุนุดุฑุฉุŒ ุจูŠุฎุชู„ู ุงู„ุฌูˆุงุจ ู…ู†
365
00:27:23,680 --> 00:27:26,300
ุฃูƒุซุฑ ู…ู† ู†ุต ุฅุทุงุฑุŒ ุตุญ ูˆู„ุง ู„ุงุŸ ูู‡ุฐู‡ ุงู„ู‚ูŠู…ุฉ ุงู„ู„ูŠ ุจุฏู†ุง
366
00:27:26,300 --> 00:27:29,060
ู†ูู‡ู…ู‡ุง ุนุดุงู† ุงู„ูˆุงุญุฏ ูŠู‚ูˆู„ ูƒูŠู ูˆุตู„ู†ุง ู„ู‡ุฐุง ุงู„ู…ุนุงุฏู„ุฉ ููŠ
367
00:27:29,060 --> 00:27:31,560
ุงู„ูƒุชุงุจ ู‡ูŠูƒ ุนุงู…ู„ู‡ ูˆูุงุชุญ ู…ู† ุงู„ู€ cos ุฏูŠ ู‡ูŠ ู‚ุฑูŠุจุฉ
368
00:27:31,560 --> 00:27:35,040
ูƒุซูŠุฑ ู…ู† ูˆุงุญุฏุŒ ุซู„ุงุซุฉ ู†ุดุงุท ูŠุนู†ูŠ ุงูŠุด ุจูŠุตูŠุฑ ุงู„ู‚ุงู†ูˆู† ู‡ู†ุง
369
00:27:35,040 --> 00:27:42,520
sin ุฏูŠ ุนู„ู‰ 1 ู†ุงู‚ุต cos ุฏูŠุŒ ูู‡ุฐู‡ ุงู„ู€ accurate
370
00:27:42,520 --> 00:27:47,020
formulaุŒ ุชู…ุงู…ุŸ ู‡ู„ ู‡ูˆ ู…ู‚ุจุถ ู…ู† ูˆ ู…ู†ุŸ ู„ุง ุฏูŠ ูƒุงู† angle
371
00:27:47,020 --> 00:27:52,010
ูุงู„ู€ angle of deviation ุงู„ุขู†ุŒ ุทุจ ุฃู†ุชู… ุนุงุฑููŠู† ูŠุนู†ูŠ ู‡ูˆ
372
00:27:52,010 --> 00:27:55,950
ููŠ ุงู„ู†ู‡ุงูŠุฉ ููŠ ุงู„ู†ู‡ุงูŠุฉ ู‡ุฐู‡ ุงู„ู„ูŠ ุตุญ ุงู„ู€ accurate ุจุณ
373
00:27:55,950 --> 00:28:02,610
ู…ุง ุฃู‚ุฏุฑ ุงุณุชู†ุชุฌ ู…ู†ู‡ุง ู‡ุฐุงุŒ ุนุงุฑููŠู† ูƒุฐุงุŸ ู„ู„ุฒูˆุงูŠุง ุงู„ุตุบูŠุฑุฉ ุงู„ู€
374
00:28:02,610 --> 00:28:07,530
sin ุจุชุณุงูˆูŠ ุงู„ู€ tan ุตุญุŸ ูŠุนู†ูŠ ู„ูˆ ู‡ุงูŠ ุจุชุญูˆู„ู‡ุง ุฃู†ุง ู‚ุงุนุฏ
375
00:28:07,530 --> 00:28:10,010
ุจุจุณู‘ุท ูˆุจูƒุจู‘ุฑ ููŠ ุงู„ู…ูˆุถูˆุน ุนุดุงู† ุชูู‡ู…ุŒ ู…ุด ุจุตูŠุฑ ู…ุด ุดูŠุก ู…ุด
376
00:28:10,010 --> 00:28:14,270
ุตุนุจ ูƒู„ู‡ ุจูŠุฌูŠุจ ุถู‡ุฑู‡ ุงู„ู€ sign ุชุณุงูˆูŠ ุชู…ุงู…ุง ู„ู„ู€ 10 ุงู„ู€ D
377
00:28:14,270 --> 00:28:20,080
ูŠุนู†ูŠ ุชู‚ุฑูŠุจุง ู„ู„ุฒูˆุงูŠุง ุงู„ุตุบูŠุฑุฉ ุชูุชุฑุถู‡ุง 10 ุงู„ู€ D ูˆุงู„ุขู† ูˆ
378
00:28:20,080 --> 00:28:22,100
ุงู„ู€ ูƒุฒุงูŠุฏ ุฏูŠ ูŠู‚ูˆู„ ุฅู† ุฌุงู„ุจ ุงู„ุดูุงุนุฉ ุฅู†ู‡ุง ู„ูŠุณุช ู…ุชุณุงูˆูŠุฉ
379
00:28:22,100 --> 00:28:25,200
ู„ุฒุงูŠุฉ ุตุบูŠุฑุฉ ูƒู„ ู…ุง ุฒุงุฏุช ุงู„ุฒุงูˆูŠุฉ ูƒู„ ู…ุง ูƒุงู†ุช ู†ุงุญูŠุฉ ุงู„ู€
380
00:28:25,200 --> 00:28:29,020
ูˆุงุญุฏุฉ ุฃุฎุทุฑ ุฌุฑุงุก ุจูƒุซูŠุฑู‡ุง C0 ูุงู‚ุณุช ุชุณุนุฉ ุชุณุนุฉ ุชุณุนุฉ ุฒูŠ
381
00:28:29,020 --> 00:28:32,860
ู‡ุงุฌุฉ ุจููˆุถู‡ุง ูˆุงุญุฏ ุณู† ู†ุงู‚ุต ูˆุงุญุฏ ู‡ุฐุง ู‚ุงู†ูˆู† ุฌุงู„ุจ
382
00:28:32,860 --> 00:28:35,560
ุงู„ุดูุงุนุฉ ุดูู†ุงู‡ ุตุญ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู„ูŠ ุจุชุฎุชุตุฑู‡ ุจู‡ูŠูƒ ููŠ
383
00:28:35,560 --> 00:28:40,680
ุงู„ุขุฎุฑ ู„ุฃู† ุงู„ุขู† ุงู„ุชุงู†ูŠ ุฏูŠ ุจุชุณุงูˆูŠ P ุนู„ู‰ ู…ูŠุฉ ูุงู‡ู…ูŠู†
384
00:28:40,680 --> 00:28:43,440
ูƒูŠู ุงุณุชู†ุชุฌู†ุงู‡ุง ูŠุนู†ูŠ ู…ู…ูƒู† ุจุทุฑูŠู‚ุชูŠู† ุชุณุชู†ุชุฌ ู‚ุงู†ูˆู†ูƒ
385
00:28:43,440 --> 00:28:46,640
ู‡ุฐุง ุฌุฏู†ุงู‡ุง ุจุทุฑูŠู‚ุฉ ุซุงู†ูŠุฉ ุจุณ ููŠ ุงู„ู†ู‡ุงูŠุฉ ุงุซู†ูŠู† ู„ุงุฒู…
386
00:28:46,640 --> 00:28:51,160
ูŠุฌูŠุจูˆุง ุจุนุถ ู„ุงุฒู… ู„ุฃู†ู‡ู… ูŠุนู†ูŠ ู‡ุฐุง ุงู„ุฏู‚ูŠู‚ ุจุนู…ู„ ุญุณุงุจ
387
00:28:51,160 --> 00:28:54,440
ุฃู†ู‡ ุงู„ุฒุงูˆูŠุฉ ุจุชุฎุชู„ู ุจุงู„ู€ sin ูˆ ุจุงู„ู€ cosine ูˆ ู‡ุฐุง ุจุนู…ู„
388
00:28:54,440 --> 00:28:57,360
ุญุณุงุจ ุฃู†ู‡ ู„ุง ุจูŠุฎุชุตุฑูˆุด ุจุนุถ ุงู„ู€ sin ุจุณุงูˆู„ ุชุงู† ุจุณุงูˆู„
389
00:28:57,360 --> 00:29:00,340
cosine ุจุณุงูˆู„ ูˆุงุญุฏ ุนุดุงู† ุงู†ู‡ ู…ุฑุชุจุท ุจุงู„ุฒูˆุงูŠุง ุงู„ุตุบูŠุฑุฉ
390
00:29:00,340 --> 00:29:07,380
ูˆุงุถุญุฉ ุงู„ููƒุฑุฉ ู‡ุฐู‡ ุทูŠุจ ุงุญู†ุง ุฃูƒูŠุฏ ุจุณ ุงู„ู‚ุงู†ูˆู† ูุชุฑ ุณู‡ู„
391
00:29:07,380 --> 00:29:11,020
ุฒูŠ ู…ุง ู‚ุจู„ ุดูˆูŠุฉ ุฎูŠุงู†ุดูˆ ุจุงุด ุจุทู„ุน ู„ุญุงู„ุฉ ู†ูุณ ุงู„ุณุคุงู„
392
00:29:11,020 --> 00:29:11,440
ุจุงู„ุธุจุท
393
00:29:15,420 --> 00:29:17,880
Suppose for example ุฃู† ุงู„ุฃูู„ุงูŠุงุช ุจู„ุงูŠู†ุง ุจุฑุฒู„ ู†ูุณ
394
00:29:17,880 --> 00:29:25,120
ุงู„ุดูŠุก 15 ุจุณ ุฅูŠุด ููŠ ุนู†ุฏูŠ ู‚ุงู†ูˆู† ู‡ุฐุง ู‡ูˆ ู…ุงุชูŠู† ูˆ ู…ุงุชูŠุช
395
00:29:25,120 --> 00:29:30,540
ุจูŠู‡ ุจุชุณุงูˆูŠ 15 ูˆ ุงู„ุฃู† ุจุชุณุงูˆูŠ 1.523 ุฅูŠุด ูƒู…ุงู† ู…ุงุชูŠู†ูŠุŸ
396
00:29:30,540 --> 00:29:37,420
ุจุฏู‡ ุงู„ู€ A ู‡ุฐุง ุงู„ู‚ุงู†ูˆู† ุจูŠุฌูŠุจ ุงู„ู€ A ุจุณ ุจุฏู‡ ุฃุฌูŠุจ ู…ู†ู‡ ุงู„ู€
397
00:29:37,420 --> 00:29:43,220
D ู„ุฅูŠู‡ ุจู‚ุฏุฑ ุฃุฌูŠุจ ุงู„ู€ D ู…ู† ู‡ุฐุง ุงู„ูƒู„ุงู…ุŸ ุดูˆูŠุฉ ุจู‚ุฏุฑ
398
00:29:43,220 --> 00:29:47,900
ุฃุฌูŠุจุŸ ู…ุง ููŠ ู‚ุงู†ูˆู† ู…ุฑุชุจุท ุงู„ู€ D ู…ุน ู‡ุฐุง ูƒุฏู‡ ุงู„ู€ D
399
00:29:47,900 --> 00:29:55,960
ุจุชุณุงูˆูŠ N ุดุฑุท ู†ู‚ุต ูˆุงุญุฏ ู…ูŠุฉ ููŠ ุงู„ู…ูŠุฉ ุงู„ู€ P ุจุชุณุงูˆูŠ N
400
00:29:55,960 --> 00:30:03,580
ู†ู‚ุต ูˆุงุญุฏ ู„ุง ู…ุด ู‡ุฐุง ุงู„ู€ P ู…ู† ุงู„ู€ P ุงู„ู€ P ุจุชุณุงูˆูŠ ุงู„ู€ P
401
00:30:03,580 --> 00:30:11,360
ุจุชุณุงูˆูŠ ู…ูŠุฉ ุชุงู† D ุตุญ ุงู„ู€ P ู…ูˆุฌูˆุฏ ุนู†ุฏูŠ ุชุฌูŠุจ ุงู„ุชุงู† ุฏูŠ
402
00:30:11,360 --> 00:30:19,580
ุชุจู‚ู‰ ุชุงู† ุงู„ู€ D ุณุงูˆุง P ุนู„ู‰ 100 ุฎู„ูŠู†ูŠ ุฃุนู…ู„ู‡ุง P ุฎู…ุณ ุชุงุด
403
00:30:19,580 --> 00:30:24,720
ู…ู† ู…ูŠุฉ shift 3 ุฎู…ุณ ุชุงุด ู…ู† ู…ูŠุฉ ุชุจู‚ู‰ ู…ุนุงูŠุง shift 3
404
00:30:24,720 --> 00:30:33,200
ุฎู…ุณ ุชุงุด ุณุงูˆุง ุซู…ุงู†ูŠุฉ ุชู„ู‚ู‰ ุงู„ุฌูˆุงุจ ุซู…ุงู†ูŠุฉ ูˆ ู†ุต ูŠุนู†ูŠ
405
00:30:33,200 --> 00:30:36,760
ุซู…ุงู†ูŠุฉ ุฏูŠุฌุฑูŠ ุซู„ุงุซูŠู† minute ุซู„ุงุซูŠู† minute ุตุญูŠุญ
406
00:30:36,760 --> 00:30:40,040
ุจุงู„ุธุจุท ูˆุงุญุฏ ุซู„ุงุซูŠู† minute ูุงู„ู€ D ุจุชุณุงูˆูŠ ุซู…ุงู†ูŠุฉ
407
00:30:40,040 --> 00:30:45,820
ุฏูŠุฌุฑูŠ ูˆุงุญุฏ ุซู„ุงุซูŠู† minute ู„ูŠู‡ 8.5 ุฏูŠ ุฌุจู†ุงู‡ุง ุฎู„ุงุต
408
00:30:45,820 --> 00:30:52,280
ุจุทุจู‚ ุฎู…ุงู† ุนุงุฏูŠ ู‡ู†ุง sign ุงู„ู€ D sign
409
00:30:52,280 --> 00:31:00,620
ุงู„ู€ D ุนู„ู‰ N 1.523 ู†ุงู‚ุต cosine D ุณุงูˆุง ุฏุฑุฌุฉ ู†ุญุณุจู‡ุง
410
00:31:00,620 --> 00:31:05,240
ุทูŠุจ ุฃู†ุง ุนุงูŠุฒ ุฅูŠู‡ ุงู„ู€ sign ุงู„ู€
411
00:31:05,240 --> 00:31:08,620
D ู‚ู„ุชู„ูŠ ุฅูŠุด ู‚ู„ู†ุง 8.5 ู„ูŠู‡ 31 ู„ูŠู‡ ู„ูŠู‡ ู„ูŠู‡ ู„ูŠู‡ ู„ูŠู‡
412
00:31:08,620 --> 00:31:14,430
ู„ูŠู‡ ู„ูŠู‡ ู„ูŠู‡ ู„ูŠู‡ ุจุงู„ุธุจุท ุงู‡ ุจุณ ุนุงุฏูŠ ุชุจู‚ู‰ ุญุงุทุท ุซู„ุงุซูŠุฉ
413
00:31:14,430 --> 00:31:17,450
ุฃู†ุง ุญุทูŠุช ุงุซู†ูŠู† ูˆ ู†ุต ูŠุนู†ูŠ ุฃู†ุง ุนุจุทู‡ุง ุงุซู†ูŠู† ูˆ ู†ุต ูŠุนู†ูŠ
414
00:31:17,450 --> 00:31:23,870
ุฃู†ุช ุจุชุญุทู‡ุง ุซู„ุงุซูŠู† ุฅุฐุง ุจุชุจู‚ู‰ ู…ุง ูุฑุฌุชุด ูŠุณุงูˆูŠ ู…ูŠุฉ ูˆ
415
00:31:23,870 --> 00:31:30,650
ุงุซู†ูŠู† ูˆ ุฃุฑุจุนูŠู† ู…ู† ุงู„ู ุงู„ุฌู‡ุฉ ุฏูŠ ุตุญูŠุญุŸ
416
00:31:30,650 --> 00:31:36,450
ู…ุธู„ูˆู… ูˆุงุญุฏ point ุฎู…ุณุฉ ุงุซู†ูŠู† ุซู„ุงุซุฉ ู†ุงู‚ุต exactly
417
00:31:36,450 --> 00:31:41,650
ุญูŠุงุชู†ุง ุนุฌุจู†ุง ูƒุซูŠุฑ ู…ู† ูˆุงุญุฏ ุจุณ ูƒุงู† ุนุงุตูู‡ุง ุจุงู„ุธุจุท ู†ูุณ
418
00:31:41,650 --> 00:31:50,350
ุงู„ุฃุดูŠ ุฏูŠ ุซู…ุงู†ูŠุฉ ูˆ ู†ุต ุทู„ุน ุชุณุนุฉ ูˆ ุชุณุนูŠู† ุจุงู„ุธุจุท ูŠุนู†ูŠ
419
00:31:50,350 --> 00:31:53,710
ุฃู†ุง ุจุนู…ู„ accurate formula ุฃู†ุง ู‚ุงุนุฏ ุฃุฎุชุตุฑ ูˆู‡ูƒ ุจุณ
420
00:31:53,710 --> 00:31:56,470
ุฃู†ุง ุจุฏูŠ ุฃุนุฑู ุจุงู„ุธุจุท ุงุฒุงูŠ ุดูˆ ุฌูŠุด ุจูŠุทู„ุน ุฌูŠุด ุจูŠูุฑู‚ ู„ู…ุง
421
00:31:56,470 --> 00:32:05,390
ูŠูƒูˆู† ู‚ูˆุฉ ุงู„ู€ prism ุฎู…ุณุฉ ุนุดุฑ ุชู…ุงู… ู†ุนู…ู„ู‡ุง ุชุญูƒูŠ ุนู† ูˆุงุญุฏ
422
00:32:05,390 --> 00:32:10,390
ุฃุฑุจุนุฉ ุซู…ุงู†ูŠุฉ ุชูƒุณูŠู†ุจูŠู†ุฌูˆุณูŠู† ูˆุงุญุฏ point ุฎู…ุณุฉ ุงุซู†ูŠู†
423
00:32:10,390 --> 00:32:20,030
ุซู„ุงุซุฉ ู†ู‚ุต ุชุณุนุฉ ุชุณุนูŠู† ุจุณุงูˆูŠ ู…ุงุดูŠ ุทู„ุนุช ุงู„ุชุงู† ุงู„ู€ A
424
00:32:20,030 --> 00:32:30,550
ุจุณุงูˆูŠ ุจุณุงูˆูŠ ุณุจุนุฉ ูˆ ุนุดุฑูŠู† ูˆ ุณุจุนุฉ ูˆ ุณุจุนูŠู† ู…ู† ุงู„ู
425
00:32:30,550 --> 00:32:32,310
ุงู„ุฒูˆุงูŠุง ุจุชุทู„ุน
426
00:32:35,130 --> 00:32:46,730
ุงู„ู€ A ุจุชุณุงูˆูŠ ูƒุชุงุด shift ุช .. shift ุช ..
427
00:32:46,730 --> 00:32:56,690
shift ุช .. ูƒุชุงุด ุทู„ุนุชุŸ shift ุช .. ู†ูŠู† ุณุจุนุฉ ุณุจุนุฉ
428
00:32:56,690 --> 00:33:01,810
ุจุงู„ุธุจุท ุฎู…ุณุฉ ุนุดุฑ .. ุฎู…ุณุฉ ุนุดุฑ .. ุฎู…ุณุฉ ุนุดุฑ ..
429
00:33:05,670 --> 00:33:10,050
degree ุงุซู†ูŠู† ุซู…ุงู†ูŠุฉ minute ุจุงู„ุธุจุท ุจุณ ุฃู†ุง ุทุงู„ุน ุฃูƒุซุฑ
430
00:33:10,050 --> 00:33:13,190
ู„ุฃู† ุฃู†ุง ู…ุง ุนู…ู„ุชุด ุญุณุงุจ ุงู„ูƒุซูˆุฑ ูƒู„ู‡ุง ูุฃู†ุช ู„ุนุจุช ูุฑู‚ุฉ
431
00:33:13,190 --> 00:33:17,130
ุฃุฑุจุนุฉ ุฃูˆ ุซู„ุงุซุฉ minute ู…ุด ู…ุดูƒู„ุฉ ู„ู…ุง ุญุณุจู†ุง ุจุงู„ู€
432
00:33:17,130 --> 00:33:20,950
accurate formula ุทู„ุน ุงู„ู€ apical angle ุฎู…ุณุฉ ุนุดุฑ
433
00:33:20,950 --> 00:33:27,370
degree ูˆ ู†ุต ูˆ ู†ุต ูุงู„ุซุงู†ูŠ ุฌุงุจ ูŠุฌูŠุด ุชู„ุนุจ ุณุชุฉ ุนุดุฑ ุณุชุฉ
434
00:33:27,370 --> 00:33:32,090
ุนุดุฑ ูุฌุงู„ูŠ ุนู†ุฏูƒ ุฎู…ุณุฉ ุนุดุฑ degree ูุฑุฌุนุช ู†ุต ูˆุฌุงู„ูŠ ุนู†ุฏูƒ
435
00:33:32,090 --> 00:33:35,690
ุฎู…ุณุฉ ุนุดุฑ prism ูุฑุฌุนุช ู†ุต ุฃุจุทู„ ุญูŠุซ ูŠุจู‚ู‰ ุฃุจุทู„ ุทุจุนุง ุจุณ
436
00:33:35,690 --> 00:33:40,650
ู†ุต minute ู…ุง ููŠ ู‡ุงู„ูุฑู‚ ุงู„ูƒุจูŠุฑ ู„ุฃู† ู‡ูˆ ูƒุจูŠุฑ
437
00:33:40,650 --> 00:33:45,270
ุจุงู„ู†ุณุจุฉ ู„ู†ุง ูŠู‡ 15 ู†ุต degree ู†ุต ู†ุต degree ุตุญูŠุญ ูŠู‡ 30
438
00:33:45,270 --> 00:33:48,770
minute ุจุงู„ู†ุณุจุฉ ู„ูŠ ุฅู† ุงุญู†ุง ุฌุงูŠ ูŠูƒููŠ ู„ู„ู€ orthalmic use
439
00:33:48,770 --> 00:33:52,230
ุฅู† ู†ุณุชุฎุฏู…ุด approximate formula ูŠุนู†ูŠ ู‡ุฐุง ูƒู„ ุงู„ุฏูˆุดุฉ
440
00:33:52,230 --> 00:33:55,850
ุงู„ู„ูŠ ุนู…ู„ู†ุงู‡ุง ู‚ุจู„ ุดูˆูŠุฉ ุจุณ ูู‡ู…ุชู†ุง ุงู„ุฃุณุงุณ ุณุจุน ุดู‡ูˆุฑ ุฅู†
441
00:33:55,850 --> 00:33:57,050
ู…ู…ูƒู† ู†ุณุชุฎุฏู… ุฃูŠ ู‚ุงู†ูˆู†
442
00:34:01,370 --> 00:34:07,850
D ุจูŠุณุงูˆูŠ N ู†ู‚ุต ูˆุงุญุฏ ููŠ A ูˆ ุงู„ุจุณุงุทุฉ ู…ู…ูƒู† ุนู„ู‰ ุทูˆู„
443
00:34:07,850 --> 00:34:11,230
ุฃุจุฏุฃ ู…ู† ู‡ู†ุง ูุงู‡ู…ูŠู† ูƒุฏู‡ุŸ ู…ุง ููŠ ุฏุงุนูŠ ุฃุณุชุฎุฏู… ุงู„ู€
444
00:34:11,230 --> 00:34:13,890
accurate formula D ุจูŠุณุงูˆูŠ N ู†ู‚ุต ูˆุงุญุฏ ููŠ A ูˆ ุฎู„ุตู†ุง
445
00:34:13,890 --> 00:34:17,550
ุฒูŠ ุงู„ุฌุจุดุฉ ุงู„ู„ูŠ ูˆุฌุฏู†ุง ู…ู†ู‡ ูˆ ุงุณุชู†ุชุฌู†ุง ู…ู†ู‡ ู‡ุฐุง ุชู‡ุงู†
446
00:34:17,550 --> 00:34:22,750
ุงู„ุทุฑููŠู† ูˆ ุจุนุฏูŠู† ุงู„ู€ P ุนุงู„ู…ูŠุฉ ุจูŠุณุงูˆูŠ ุชู‡ุงู† ุงู„ู€ D ุชู…ุงู…ุŸ
447
00:34:22,750 --> 00:34:26,970
ูˆ ู†ุทู„ุนู‡ุง ูˆุงุถุญุฉุŸ ูู„ู‡ูŠูƒ ุญู„ ู‡ูˆ find ุงู„ู€ D ุงู„ู„ูŠ ุฃูˆู„ุง
448
00:34:26,970 --> 00:34:32,040
ูˆุฌุฏู†ุงู‡ุง ู† apply the formula ุจุนุฏูŠู† ุงู„ุฒุงูˆูŠุฉ ุชุทู„ุน
449
00:34:32,040 --> 00:34:39,280
ุจุทุฑูŠู‚ุฉ ุฃุณู‡ู„ ุทูŠุจ
450
00:34:39,280 --> 00:34:47,720
ู‡ูŠูƒ
451
00:34:47,720 --> 00:34:51,420
ุฎู„ุตู†ุง ุชู‚ุฑูŠุจุง ุงู„ู€ basics ุจุชุงุนุฉ ุงู„ู€ prison ุงู„ู…ูุฑูˆุถ
452
00:34:51,420 --> 00:34:55,600
ู‡ุฌูŠุช ูŠุนู†ูŠ ู„ู…ุง ุฃุนุทูŠ ุฒูˆุงูŠุง ุฃุจู‚ู‰ ุงู„ู€ angle ูˆ ุงู„ู€ angle
453
00:34:55,600 --> 00:35:01,020
of deviation ู‡ุฌูŠุช ู…ู…ูƒู† ุฃุฌูŠุจ ุงู„ู‚ูˆุฉ ุทุจุนุง ุงู„ู€ prism ูƒุงู†
454
00:35:01,020 --> 00:35:07,040
ุทุฑูŠู‚ุฉ ุญุณุจ ู…ุง ุฃุฎุฐู†ุง ูŠุนู†ูŠ ูˆุงุญุฏ ู…ุซู„ุง ุฌุจุช ู„ูƒ ุงู„ู€ prism
455
00:35:07,040 --> 00:35:09,740
ูŠุนู†ูŠ ูˆ ู‚ู„ุช ู„ูƒ ุฃุนุทูŠู†ูŠ ุงู„ู€ power ุชุจุนูƒ ูƒูŠู ู…ู…ูƒู† ุชุนุฑูู‡
456
00:35:09,740 --> 00:35:11,540
ุจุฏูˆู† ุงู„ู€ guess ูˆ ู…ุง ููŠ guess ูŠุนู†ูŠ ู…ู…ูƒู† ุฃ guess ุฃู†ุง
457
00:35:11,540 --> 00:35:15,500
ุฌู‡ุงุฒ ู…ุนูŠู† ูŠุนู†ูŠ ุฃู†ุง ุฃุนุฑู ุฅูŠู‡ ุฅูŠุด ู„ุงุฒู… ุฃุนุฑู ูƒูŠู ู…ู…ูƒู†
458
00:35:15,500 --> 00:35:17,740
ุฃ guess ููŠ ุงู„ู€ apical angle ูƒูŠู ู…ู…ูƒู† ุฃ guess ููŠ ุงู„ู€
459
00:35:17,740 --> 00:35:21,120
apical angle ุฅูŠุด ุนุงู…ู„ ุฃ guess ููŠ ุงู„ู€ apical angle
460
00:35:21,120 --> 00:35:25,940
ุทูŠุจ ุฅูŠุด ุจุฑุฌุนูŠ ู…ู† ุงู„ู€ apical angle ุงู„ู€ deviation ุฏูŠ
461
00:35:25,940 --> 00:35:29,770
ุจุณูˆุก ุงู„ู€ ู†ู‚ุต ูˆุงุญุฏ ููŠ ุงู„ู€ a ุตุญุŸ ู„ู…ุง ุฃุฌูŠุจ ุงู„ู€ deviation
462
00:35:29,770 --> 00:35:33,690
ููŠู‡ุง ู„ุบุฉ ุชุฑุจุท ุงู„ู€ P ุจุงู„ุณุงูˆูŠุฉ ู…ูŠุฉ ููŠ ุชุงู† ุงู„ู€
463
00:35:33,690 --> 00:35:38,710
deviation ุจุชู„ุชุฑ ูˆ ุจุทู„ุน ุงู„ุจูˆุงุจ ุทุฑูŠู‚ุฉ ุซุงู†ูŠุฉ ุฅูŠุด ู‡ูŠุŸ
464
00:35:38,710 --> 00:35:44,290
ุนู† ุทุฑูŠู‚ ุงู„ุฅุฒุงุญุฉ ุนู† ุจู‚ู‰ ุฃุจุนุฏ ู…ู† ุณู†ุชูŠ ุจูŠุญุท ุงู„ู€
465
00:35:44,290 --> 00:35:48,830
object ุนู„ู‰ ุงู„ู€ prism ุจุดูˆู ูƒู… ุณู†ุชูŠ ุตุงุฑ ุงู„ุฅุฒุงุญุฉ ุจุณ
466
00:35:48,830 --> 00:35:51,790
ุณู†ุชูŠ ุทุจุนุงุŒ ู„ุงุฒู… ุชุญุท ู…ู† ุณู†ุชูŠ ุงู„ุฅุฒุงุญุฉ ุจุงู„ุณู†ุชูŠุŒ
467
00:35:51,790 --> 00:35:54,690
ุจุงู„ู…ุชุฑ ุงู„ุฅุฒุงุญุฉ ุจุงู„ู…ุชุฑุŒ ู„ุงุฒู… ุงู„ูˆุงุญุฏ ุงู„ู„ูŠ .. ุงู„ูˆุงุญุฏ
468
00:35:54,690 --> 00:35:59,600
ุงู„ู„ูŠ ูˆุญุฏู‡ ุฃูƒุจุฑ ุงู‡ุŒ ูˆุงุญุฏ ุณู†ุชูŠ ุฅุฒุงุญุฉ ู…ู† object ุจุนูŠุฏ
469
00:35:59,600 --> 00:36:04,200
ู…ุฆุฉ ุณู†ุชูŠุŒ ูˆุงุญุฏ ูƒุฏู‡ุŒ ู‡ูˆ ุงู„ู€ power ูŠุนู†ูŠุŒ ู‡ูŠ ุทุฑูŠู‚ุฉุŒ
470
00:36:04,200 --> 00:36:07,580
ู…ุด ูƒุฏู‡ ู…ุง ููŠ ุทุฑุฏุŒ
471
00:36:07,580 --> 00:36:11,240
ู‡ุฐุง ุงู„ูƒู„ุงู… ุงู„ู„ูŠ ุจู†ุญูƒูŠู‡ ูƒู„ู‡ุŒ ุฃู†ุง ููŠ ุนุงู…ุฉ ุณุงุนุงุช
472
00:36:11,240 --> 00:36:14,480
ุงู„ุตุบุงุฑุŒ ุจู†ุญุณุจ ููŠู‡ ู„ุจู†ุฒู…ุงุช ุงู„ู„ูŠ ุนุจุงุฑุฉ ุนู† wedge of
473
00:36:14,480 --> 00:36:18,160
transparent mediaุŒ ุฏู‡ ู‡ูˆ ู‡ุฐุง ุงู„ูƒู„ุงู…ุŒ ู‡ูŠูƒุŒ ุนู†ุฏ ุจุฑุฒู„
474
00:36:18,160 --> 00:36:22,230
ุจุดูƒู„ ู‡ุฐุง ูˆ ูˆุงุถุญ ุฅู† ุงู„ู€ prism ุงู„ู€ base ูˆ ุงู„ู€ apex ูˆ ูƒู„ู‡
475
00:36:22,230 --> 00:36:26,510
ุชู…ุงู… ุตุญุŸ ุจู‚ุฏุฑ ุฃุฌูŠุณ ู‡ุฐุง ุงู„ู…ูƒุงู† ุจูƒุงู… ูƒู„ุงู… ุฅุฐุง ุจุชุญูƒูŠ
476
00:36:26,510 --> 00:36:31,370
ุจุฌูŠุณ ุงู„ู€ apex angle ุฃู…ุง ู„ูˆ ุฃุฌุงู„ูŠ ุงู„ู€ prism ุจุดูƒู„ ู…ุนู‚ุฏ
477
00:36:31,370 --> 00:36:35,230
ุฏู‡ ุจุนุงู…ุฉ ูˆ ููŠู‡ ู‚ูˆุฉ versions ู…ุญุทูˆุท ููŠ ุงู„ู€ less than
478
00:36:35,230 --> 00:36:38,530
ููŠ ุงู„ู€ ends ูˆ ู…ุญุทูˆุท ู‡ู†ุงูƒ ู‡ุฐุง ู‡ูŠุนุฌุจู†ูŠ ุงู„ู…ุซู„ ุดูˆูŠุฉ
479
00:36:38,530 --> 00:36:43,530
ุนุดุงู† ู‡ูŠูƒ ู‡ู… ุงุชุนู…ุฏูˆุง ูŠุฌูŠุจูˆุง ู„ูƒ ู„ู‡ ู‚ูˆุงู†ูŠู† ุงู„ู„ูŠ ู‡ูŠ
480
00:36:43,530 --> 00:36:46,790
ุนู„ุงู‚ุฉ ุจุดุบู„ูƒ ู…ู…ูƒู† ุฃุฌูŠุณู‡ุง ุจุงู„ู…ุตุทุฑู‡ุง ุฒูŠ ุงู„ู€ thickness
481
00:36:46,790 --> 00:36:53,090
ุฒูŠ ุงู„ู€ diameter ุงู„ู…ูˆุถูˆุน ุงู„ู„ูŠ ุจุนุฏ ู‡ูˆ ุจูŠุญูƒูŠ ุนู† prison
482
00:36:53,090 --> 00:36:55,610
thickness difference ุจูŠุญูƒูŠ ู…ู‚ุฏู…ุฉ ู…ุฑุฉ ุฃุฎุฑู‰ ุจู†ูƒู…ู„
483
00:36:55,610 --> 00:37:01,490
ุจุฑุฒู† ุซูƒู†ุณ ุฏูŠ ูุฑู†ุณ ูŠุงู„ูƒ ุงุญู†ุง ู…ู…ูƒู† ู†ุทู„ุน ู‚ูˆุฉ ุงู„ุจุฑุฒู…
484
00:37:01,490 --> 00:37:06,290
ุนู† ุทุฑูŠู‚ ูุฑู‚ ุงู„ู€ thickness ูุฑู‚ ุงู„ู€ thickness ุจูŠุนุจุฑ ุนู†
485
00:37:06,290 --> 00:37:09,070
ู…ูŠู†ุŸ ูุฑู‚ ุงู„ู€ thickness ู‡ูˆ ู„ุงุฒู… ูŠุนุจุฑ ุนู† ุงู„ุจุฑุฒู…ุŒ
486
00:37:09,070 --> 00:37:14,390
ุนุงุฑููŠู† ู„ูŠุดุŸ ู„ุฃู† ูƒู„ ู…ุง ูƒุงู† ุงู„ู€ thickness ุฌู„ูŠุฏุŒ ูƒู„ ู…ุง
487
00:37:14,390 --> 00:37:15,490
ูƒุงู† ุงู„ุฃู†ุฌู„ุฒ ุตุบูŠุฑุฉ
488
00:37:25,060 --> 00:37:30,840
ุงู„ุซูƒู†ุณ ุจูŠู† ู‡ุฐุง ูˆ ู‡ุฐุง ู‚ู„ูŠู„ ุจูŠู†ู…ุง ุงู„ุซูƒู†ุณ ุจูŠู† ู‡ุฐุง ูˆ
489
00:37:30,840 --> 00:37:34,940
ู‡ุฐุง ูƒุจูŠุฑ ุงู„ุซูƒู†ุณ ู…ุงู„ุนุฉ ุงู„ุนู„ุงู‚ุฉ ุจู…ูŠู† ูƒู…ุงู† ุฏูŠุงู…ุชุฑ ุงุฎุชุงุฑ
490
00:37:34,940 --> 00:37:40,120
ูˆุงุถุญุฉ ููŠ ุฃูŠ ุฏูŠุงู…ุชุฑ ุฏูŠุงู…ุชุฑ ุงู„ุงู†ุณุฎุฉ ุงู„ุฌุฏุฑุงู†ูŠุฉ ุงุชุด
491
00:37:40,120 --> 00:37:44,500
ุซูƒู†ุณ ูˆุงุญุฏ ู…ู„ูŠ ุนู„ู‰ ุฏูŠุงู…ุชุฑ ุงู„ุฌุฏุฑุงู†ูŠุฉ ูŠุณุงูˆูŠ ุชู…ุงู…ุง ุงุชุด
492
00:37:44,500 --> 00:37:50,140
ุซูƒู†ุณ ุฎู…ุณุฉ ู…ู„ูŠ ุนู„ู‰ ุฏูŠุงู…ุชุฑ ุงู„ุฌุฏุฑุงู†ูŠุฉ ูŠุนู†ูŠ ู…ู† ุงู„ุฅุฒุงุญุฉ
493
00:37:50,140 --> 00:37:53,360
ุจุชุงุนุฉ ุงู„ู…ู†ุดูˆุฑ ูƒู„ู‡ุงุŒ ู…ู† ููˆู‚ ู„ุชุญุช ู†ูุณ ุงู„ุญุงุฌุฉุŒ
494
00:37:53,360 --> 00:37:57,400
ู…ุง ุชุฎุชู„ู ุจุดูŠุก ุตุญูŠุญุŒ ู…ุง ุฒุงุญุชุด .. ู‚ูˆุฉ ุงู„ู€ prisonุŸ ู…ูŠุฉ
495
00:37:57,400 --> 00:38:01,600
ููŠ ุงู„ู…ูŠุฉ ุงู‡ ููŠ ุงู„ุฅุฒุงุญุฉุŸ ุงู‡ ุทูˆู„ ู…ุง ุฃู†ุง ุจุฏุฎู„ ุงู„ุฌู‡ุงุฒ
496
00:38:01,600 --> 00:38:04,940
ู…ูˆู‚ุนู„ูŠ ู…ู†ู‡ุงุŒ ู‡ุนู…ู„ ู†ูุณูŠ ุงู„ุฅู†ูƒุณุงุฑุŒ ุฃูŠ ุณุทุญ ุจุฏูƒ ุฅูŠุงู‡ุง
497
00:38:04,940 --> 00:38:10,220
ุทูŠุจุŒ ุณุคุงู„ูƒ ูˆูŠู†ุŸ ุฃุดู‡ุฑ ุงุฎุชู„ู ู…ุน .. ุฃู†ุง ุฌุงู‡ุฒ ุจู‚ูˆู„ ู„ูƒ
498
00:38:10,220 --> 00:38:12,860
ู‡ุฐุง ุงู„ูƒู„ุงู… ูƒูŠุจ ู…ุซู„ุงุŒ ู„ู…ุง ุฑูˆุน ุงู„ู…ุนู…ู„ ู…ุซู„ุง spacing
499
00:38:12,860 --> 00:38:16,810
tools ู„ุฑุงุณูƒูˆุง ุฅูŠุงู‡ุงุŒ ุฎู„ูŠูƒ ุชู…ุณูƒ ุงู„ู€ prisonุŸ ู‡ูŠูƒูˆู†
500
00:38:16,810 --> 00:38:21,270
incorporated ููŠ ุงู„ู€ lens ู…ุด ู„ุญุงุฌุฉ ุจูŠุตูŠุฑ ู…ุฏู…ูˆุด ููŠ ุงู„ู€
501
00:38:21,270 --> 00:38:24,510
lens ูŠุนู†ูŠ ูุจุงู„ุชุงู„ูŠ ููŠ ุนู†ุฏูƒ divergence power ูˆููŠ
502
00:38:24,510 --> 00:38:30,150
ุนู†ุฏูƒ prism power ุงุซู†ูŠู† ููŠ ุจุนุถ ู‡ูŠุฏุง ุงู„ู…ุดูƒู„ุฉ ุจูŠุตูŠุฑ ุฅู†ู‡
503
00:38:30,150 --> 00:38:35,110
ููŠ ุงู„ lens ู…ูˆุฌูˆุฏ ุญุงุฌุฉ ุงุณู…ู‡ุง prismatic effect ุชุฃุซูŠุฑ
504
00:38:35,110 --> 00:38:38,590
ู…ู†ุดูˆุฑูŠ ููŠ ุงู„ุนุฏุณุงุช ุงู„ุนุงุฏูŠุฉ ุฃูŠ ุนุฏุณุฉ ุชูุณูŠุฑู‡ุง ูˆุฒู…ู„ุงุฆูƒ
505
00:38:38,590 --> 00:38:41,590
ูˆู‡ุฐูˆู„ ุจู†ุถุงุฑุฉ ู‡ุชููŠู‡ุง ุชุฃุซูŠุฑ ู…ู†ุดูˆุฑูŠ ู‡ู†ุฏุฑุณ ู‡ูˆ ุงู„ู‚ูˆุฉ
506
00:38:41,590 --> 00:38:44,910
ุชุฃุซูŠุฑ ู…ู†ุดูˆุฑูŠ ุงุณู…ู‡ ุชุฃุซูŠุฑ ุจุณ ู‡ูˆ ู…ุด ู…ู†ุดูˆุฑ ููŠ ุญุฏ ุฐุงุชู‡
507
00:38:45,420 --> 00:38:49,160
ุงู„ุชุฃุซูŠุฑ ุฌุงูŠ ู…ู† ุญุงุฌุฉ ู…ุนูŠู†ุฉ ู‡ู†ุงุฎุฏู‡ุง ูู‡ุฐุง ุงู„ุชุฃุซูŠุฑ ุจุฏุฃ
508
00:38:49,160 --> 00:38:52,480
ูŠุฎู„ู‚ ู…ุน ู‚ูˆุฉ ุงู„ู€ Prism ูˆุด ุฏู‡ ุฃุตู„ูŠุง ูˆุฏู‡ ู‡ุชุนุฌุจู†ุง ููŠ
509
00:38:52,480 --> 00:38:56,100
ุญุณุจุงู†ู†ุง ุฅู„ุง ู…ู† ู†ู‚ุทุฉ ุงู„ูˆุณุท ุงู„ู…ุฑูƒุฒ ุงู„ู„ูŠ ู‡ูˆ ู…ุง ููŠู‡
510
00:38:56,100 --> 00:39:00,320
ุงู†ูƒุณุงุฑ ูˆุฃูŠ ุนุฏุณุฉ ููŠ ุงู„ุฏู†ูŠุง ู‡ู†ุง ุงู„ู…ู†ุทู‚ูŠุฉ ู…ุง ููŠู‡
511
00:39:00,320 --> 00:39:04,540
ุงู†ูƒุณุงุฑ ุตุญ ู‡ู†ุง as a guest ู‡ู†ุง ุฌุฏูŠุด ุงู„ุญู„ุงู ุจูŠุตูŠุญ
512
00:39:04,540 --> 00:39:11,420
ุจุงู„ุถุจุท ุงู„ deviation ุชูƒูˆู† ุตุญูŠุญ 100% ูˆุงุถุญุŸ ุจูŠู†ู…ุง ููŠ
513
00:39:11,420 --> 00:39:15,970
ุจุงู‚ูŠ ุงู„ู…ูˆุงู‚ุน ูƒู„ู‡ุง ู‡ุชู„ุงู‚ูŠ ููŠ ุงุฎุชู„ุงู„ ู…ุจูŠุนูŠ ุงู„ู€
514
00:39:15,970 --> 00:39:17,970
deviation ูˆู…ุจูŠุนูŠ ุงู„ basement effect ุงู„ู…ูˆุฌูˆุฏ ู‡ู†ุง
515
00:39:17,970 --> 00:39:21,630
ุญุชู‰ ุฏุฑุฌุฉ ุฅู†ู‡ ู…ู…ูƒู† ูŠุนุงุฏู„ ุจุนุถ ููŠ ู†ู‚ุทุฉ ู…ู† ุงู„ู†ู‚ุทุฉ ูˆ
516
00:39:21,630 --> 00:39:25,590
ุชู„ุงู‚ูŠ ุงู„ู…ุฑูƒุฒ ุจุทู„ ู‡ู†ุง ุตุงุฑ ู…ุฑูƒุฒ ูˆู…ู†ุทู‚ุฉ ุชุงู†ูŠุฉ ูŠุนู†ูŠ
517
00:39:25,590 --> 00:39:28,270
ุจุณ ุนุดุงู† ุฃู‚ูˆู„ ู„ูƒ ู„ูˆ ุฅูŠู‡ ู…ุตูŠุฑ ุงู„ู…ุดูƒู„ุฉ ูŠุนู†ูŠ ูƒู„ ู‡ุงู„ูƒู„ุงู…
518
00:39:28,270 --> 00:39:32,810
ุงู„ู„ูŠ ุจุญูƒูŠู„ูƒ ู„ูŠู‡ ุนุดุงู† ุฃูู‡ู…ูƒ ู„ู†ู‚ุทุฉ ุฅู†ู‡ ุตุนุจ ุงู„ุชู‚ูŠูŠุณ
519
00:39:32,810 --> 00:39:34,910
ุจุทุฑูŠู‚ุฉ ุงู„ู„ูŠ ุฃุฎุฐู†ุงู‡ุง ู‚ุจู„ ุดูˆูŠุฉ ูƒู„ ุงู„ุทุฑูŠู‚ุฉ ุงู„ู„ูŠ
520
00:39:34,910 --> 00:39:39,950
ุฃุฎุฐู†ุงู‡ุง ู‚ุจู„ ุดูˆูŠุฉ ู‡ุชุชุบูŠุฑ ู„ุฃ ู‡ุนุฑู ุฃุฌูŠุจ image ุฃู‚ูŠูŠุณ
521
00:39:39,950 --> 00:39:43,640
size ู„ู‡ุง ูˆู„ุง ู‡ุนุฑู ุฃู‚ูŠูŠุณ apical angle ูˆุฃู†ุง ูˆุงู‚ู ุฃู‚ูŠูŠุณ
522
00:39:43,640 --> 00:39:46,400
ุฅูŠุด ูƒู…ุงู† ููŠู‡ุง ุงู„ุดูŠุก ุฃุฎุฐู†ุงู‡ุง ุงู„ุฃู…ูˆุฑ ู‡ุฐู‡ ูƒู„ู‡ุง
523
00:39:46,400 --> 00:39:50,040
ุจุงู„ุชุงู„ูŠ ุจุฃุฌูŠุจ ุทุฑูŠู‚ุฉ ุชุงู†ูŠุฉ ุฌุงู„ุณ ุฅู† ุฃุญุงูˆู„ ู†ุฑุจุท ุญุงุฌุฉ
524
00:39:50,040 --> 00:39:54,140
ุงุณู…ู‡ุง prison thickness difference ุชุจู‚ู‰ ู‡ู†ุง ู„ูˆ ุจุจุฏุฃ
525
00:39:54,140 --> 00:39:57,940
ุฃุฑุจุท ู‡ุงูŠ ุงู„ prison ุงู„ู„ูŠ ุนู†ุฏูŠ ุจูŠู† thickness
526
00:39:57,940 --> 00:40:02,800
difference ู…ู† ู‡ู†ุง ูˆู‡ู†ุง ุงู„ูุฑู‚ ุจูŠู†ู‡ู… ู…ุน ู‚ูˆุฉ ุงู„
527
00:40:02,800 --> 00:40:05,980
prison ู‡ุฐุง ุจูŠููŠุฏู†ูŠ ูƒุซูŠุฑ ู„ุฃู† ุจูƒู„ ุจุณุงุทุฉ ุจุฃุฌูŠุจ ุงู„ู…ุตุทุฑุฉ
528
00:40:05,980 --> 00:40:09,780
ุจุฃู‚ูŠูŠุณ ู…ู† ู‡ู†ุง ู„ู‡ุง ูƒู…ุŸ ุจุฃู‚ูŠูŠุณ ู…ู† ู‡ู†ุง ู„ู‡ุง ูƒู…ุŸ ุฅุฐุง ุนุฑูุช
529
00:40:09,780 --> 00:40:14,200
ุฅู† ุฃุฑุจุนุฉ ู…ู„ูŠ ู‚ุงู†ูˆู† ู…ุนูŠู† ุจูŠุถุนู ุฌูˆุฉ ุงู„ุจุฑุฒู„ ุงู„ู‚ู…ุฑ
530
00:40:14,200 --> 00:40:21,340
ู…ูˆุฌูˆุฏ ู‡ู†ุง ู‡ุงูŠ ุงู„ู‚ู…ุฑ ุงู„ G ู‡ูŠ ุจุฑุฒู„ thickness
531
00:40:21,340 --> 00:40:26,900
difference ุงู„ D ุฏูŠุงู…ุชุฑ P ู‚ูˆุฉ ุทุจุนุฉ ูˆุงู„ุฃุดูŠุงุก ูƒู„ู‡ุง
532
00:40:26,900 --> 00:40:31,640
ุจู‚ู‰ ุจูˆุฑุทุฉ ุนู„ู‰ ุงู„ุจุฑุฒู„ ูŠุนู†ูŠ ุจู…ุนู„ูˆู…ูŠุฉ ุฅูŠุด ุงู„ู„ูŠ ุจู‚ุฏุฑ
533
00:40:31,640 --> 00:40:36,440
ุฃู‚ูŠูŠุณู‡ ู‡ู†ุง ุจู‚ุฏุฑ ุฃู‚ูŠูŠุณ ุงู„ G ูˆุงู„ D ูƒูŠู ุฃู‚ูŠูŠุณ ุงู„ D ู‡ุงูŠ
534
00:40:36,440 --> 00:40:41,280
ุนุฏุณุฉ ุนู†ุฏูŠ ุฏูŠุงู…ุชุฑ ุชุจุนู‡ุง ุฎุทุฑู‡ุง 70 ู…ู„ูŠ 60 ู…ู„ูŠ ุงู„ G
535
00:40:41,280 --> 00:40:44,840
ูƒูŠู ุจุฃู‚ูŠูŠุณู‡ุง ูุฑู‚ ุงู„ุณู…ุงูƒุงุชุŒ ุดุงูŠููŠู† ูƒูŠู ู‚ูŠุณุช ูุฑู‚
536
00:40:44,840 --> 00:40:47,900
ุงู„ุณู…ุงูƒุงุชุŸ ู‡ุฐู‡ ุงู„ุนุฏุณุฉ ุนู…ู„ู‡ุงุŒ ุนุดุงู† ุฃูˆุถุญ ู„ูƒ ุงู„ุตูˆุฑุฉุŒ
537
00:40:47,900 --> 00:40:51,700
ุฃู†ุง ุนู†ุฏ ุงู„ุนุฏุณุงุช ููŠ ุงู„ู…ุนู…ู„ ู‡ูŠูƒ ุดูƒู„ู‡ุงุŒ ููŠ ุงู„ู…ุนู…ู„ ู‡ูŠูƒ
538
00:40:51,700 --> 00:40:57,420
ุดูƒู„ ุงู„ุนุฏุณุฉ ุงู„ู„ูŠ ููŠู‡ุง ุจุฑุฒู…ุŒ ุนุฏุณุฉ minusุŒ ุชู„ุงู‚ูˆุง
539
00:40:57,420 --> 00:41:01,980
ุงู„ุจุฑุฒู…ุŸ ุฌุงูŠ ุฒูŠ ู‡ูŠุŒ ู…ุด ุฃุฎุฐู†ุง ุงู„ุจุฑุฒู… ููŠู‡ ู…ู†ู‡ ู…ู† ู†ุณูƒุฉ
540
00:41:01,980 --> 00:41:05,800
ุฃุณููˆุฑูŠุŒ ู‡ุงูŠ ู…ู† ู†ุณูƒุฉ ุฃุณููˆุฑูŠุŒ ุงู„ุจุฑุฒู… ุฌุงูŠ ุงู„
541
00:41:05,800 --> 00:41:09,220
reflection ูƒ conversionุŒ ูƒ conversion power ุฃูˆ
542
00:41:09,220 --> 00:41:11,220
diversion power ููŠ ุงู„ุญุงู„ุฉุŒ ู‡ุงูŠ ุจุณ ููŠ ู…ู† ุงู„ lens
543
00:41:11,220 --> 00:41:16,690
ุงู„ู„ูŠ ู‡ูŠ ูˆู‡ุฐุง ู„ูŠุณ ุจูŠุนู…ู„ ูู‡ูˆ ู…ู† ุงู„ุฅุฒุงุญุฉ ูู‡ูˆ ุณูŠุนู…ู„
544
00:41:16,690 --> 00:41:23,230
ุฅุฒุงุญุฉ ูู‚ุท ู‡ุฐุง ุงู„ุจุฑุฒู… ุงู„ุจุฑุฒู…
545
00:41:23,230 --> 00:41:26,830
thickness difference ู‡ูˆ ุงู„ูุฑู‚ ู…ุง ุจูŠู† ู‡ุฐู‡ ุงู„ู…ู†ุทู‚ุฉ ูˆ
546
00:41:26,830 --> 00:41:31,210
ู‡ุฐู‡ ุงู„ู…ู†ุทู‚ุฉ ุฅุฐุง ูƒู†ุช ุชุฑูŠุฏ ุฃู† ุชุฃุฎุฐ ุงู„ุฏูŠุงู…ุชุฑ ูƒู„ู‡ ูˆู‡ูŠ
547
00:41:31,210 --> 00:41:34,210
ุงู„ุฏูŠุงู…ุชุฑ ูุงู„ูุงุถู„ ูˆุงุญุฏ ู‚ุงู„ ู„ูŠ ู„ุฃ ุจุฏูŠ ุฃุฌูŠุณ ุฃู†ุง
548
00:41:34,210 --> 00:41:36,690
thickness ุจูŠู† ู‡ุฐู‡ ุงู„ู…ู†ุทู‚ุฉ ูˆู‡ุฐู‡ ุงู„ู…ู†ุทู‚ุฉ ู‡ู‚ูˆู„ู‡ ุจู†ูุน
549
00:41:36,690 --> 00:41:41,670
ูู‡ูŠ ู…ุด ู…ุดูƒู„ุฉ ุจุณ ุญุท ุงู„ุฏูŠุงู…ุชุฑ ู‡ุฐู‡ ุงู„ู…ู†ุทู‚ุฉ ูˆุงุถุญุŸ ู„ู…ุง
550
00:41:41,670 --> 00:41:45,390
ุงุฌุชุจุท ููŠ ุงู„ู‚ุงู†ูˆู† ู„ูŠุณ ุจูŠุนู…ู„ ุจู‚ูˆู„ ุงู„ G ุฅูŠุด ู…ุชุณุงูˆูŠุŸ
551
00:41:45,390 --> 00:41:49,210
ุจุฃุฌูŠุจ ุงู„ู…ุตุทู„ุญ ุจุฃู‚ูŠูŠุณ ู…ู† ู‡ุง ู„ู‡ุง ุฒูŠ ู…ุง ู‡ูˆ ุนุงู…ู„ ู…ู† ู‡ุง
552
00:41:49,210 --> 00:41:53,270
ู„ู‡ุง ุดุงูŠููŠู†ูƒ ุฃูˆ ู…ู† ู‡ู†ุงูƒ ุงู„ P ูˆุงู„ู…ุตุทู„ุญ ุจุฃู‚ูŠูŠุณ ู…ู† ู‡ุง ู„ู‡ุง
553
00:41:53,270 --> 00:41:59,230
ุงู„ู„ูŠ ู‡ูˆ ุงู„ Q ุฅูŠุด ุจูŠุทู„ุนุŸ ุงู„ G ุตุญุŸ ุงู„ู„ูŠ ู‡ูˆ ู‡ุงู„ู‡ ุงู„ู„ูŠ
554
00:41:59,230 --> 00:42:02,390
ู‡ุงู„ู‡ ุฃุนุทูŠูƒ ู…ุซุงู„ ุจุฃุฑู‚ุงู… ู‡ุงู„ ุนุดุฑุฉ ู…ู„ูŠ ุทู„ุนุช ู‡ุงู„ู‡ ุทู„ุนุช
555
00:42:02,390 --> 00:42:09,470
ุฎู…ุณุฉ ู…ู„ูŠ ุฌูŠู„ูŠุด ุงู„ GุŸ ุฎู…ุณุฉ ู…ู„ูŠ ุงู„ G ุฌุจุชู‡ุง ุงู„ D ูƒูŠู
556
00:42:09,470 --> 00:42:14,220
ุจุฃู‚ูŠูŠุณู‡ุงุŸ ุฅุฐุง ู‚ูŠุณุช ู…ู† ู‡ู†ุงู„ู‡ุงู„ุฉ ูŠุจู‚ู‰ ุฏุงูŠู…ุฉ ู„ุงุฒู… ุฃู‚ูˆู„ู‡
557
00:42:14,220 --> 00:42:16,900
ู„ู‡ุงู„ุฉ but the guess ูˆุงู„ู„ู‡ ู…ู† ู‡ุงู„ุฉ ู„ู‡ุง ุฏุงูŠู…ุชู‡ุง ู„ุจู‚ู‰
558
00:42:16,900 --> 00:42:25,140
ุฃุชุญู‚ู‚ ูˆุงุถุญุฉ ุงู„ D ู‡ูŠ ุงู„ู„ูŠ ูƒู„ู‡ุง ุทู„ุนุช 65 ู…ูŠู„ูŠ ูŠุจู‚ู‰ ุงู„
559
00:42:25,140 --> 00:42:29,000
D ุฌุจุชู‡ุง ูŠุจู‚ู‰ ุฃู†ุง ุฌุจุช ุงู„ G ูˆุฌุจุช ุงู„ D ุฅูŠุด ู…ู…ูƒู† ุฃุฌูŠุจ
560
00:42:29,000 --> 00:42:34,840
ู…ู†ู‡ P ุฎู„ุงุต ุงู„ุถูˆุก ู‡ูˆ ุงู„ู„ูŠ ุญุงู„ู‡ ุงู„ู…ุฌู‡ูˆู„ ูˆูุงู‡ู… ู†ุนู…ู„
561
00:42:34,840 --> 00:42:38,540
ููŠ ุงู„ู…ุนู…ู„ ูˆุงู„ุขู† ุทุจุนุง ุณู‡ู„ ุฃุฌูŠุจู‡ ุญุณุจ ู†ูˆุน ุงู„ material
562
00:42:38,540 --> 00:42:40,820
ุฃู…ุง ุฃู…ุณูƒู‡ุง ู†ูˆุน ุจุนุถ ุฒูŠ resin ูˆู„ุง glass ูˆู„ุง five
563
00:42:40,820 --> 00:42:43,340
index ู…ุนุฑูˆูุฉ ุฅุญู†ุง ู†ุฃุฎุฐู‡ ุงู„ู…ุฑุฉ ุงู„ุฌุงูŠุฉ ุฅู† ุดุงุก ุงู„ู„ู‡
564
00:42:43,340 --> 00:42:43,860
ุจุงู„ุชูุตูŠู„