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ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุจู†ูˆุงุตู„ ู…ุญุงุถุฑุงุช ุงู„ู€ physical
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optics ูˆุงุชูˆู‚ูู†ุง ุงู„ู…ุฑุฉ ุงู„ู…ุงุถูŠุฉ ุนู†ุฏ ู‚ุถูŠุฉ ..ุงู„ู€
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Quantum Theory ูˆุฅู†ู‡ ู‡ุฐู‡ ุจุชูุณุฑู„ูŠ ุงู„ุธูˆุงู‡ุฑ ุจุชุงุนุฉ ุงู„ู€
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light ุนู„ู‰ ู…ุณุชูˆู‰ ุงู„ู€ microscopic level ุงู„ู„ูŠ ู‡ูŠ ู…ุณุชูˆู‰
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ุงู„ุฐุฑุงุช ูˆ ุงู„ุนู†ุงุตุฑ
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ูˆ ุงู„ู…ุฑูƒุจุงุช ุงู„ูƒูŠู…ูŠุงุฆูŠุฉ ูˆ ุงู„ุฌุฒุงุฆูŠุงุช ุนู„ู‰ ุงู„ู…ุณุชูˆู‰ ุงู„ู€
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microscopic ูˆูŠู‚ูˆู„ู†ุง ุฅู†ู‡ ุจู„ุงู†ูƒ ุงู„ุนุงู„ู… Max Planck
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ุชูˆุตู„ ู„ู„ู…ุนุงุฏู„ุฉ ุฅู†ู‡ ุงู„ุทุงู‚ุฉ ุจุชุงุนุฉ ุงู„ููˆุชูˆู† ุงู„ู…ู†ุจุนุซ ู…ู†
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ุงู„ุฅู„ูƒุชุฑูˆู† ุชุณุงูˆูŠ ุซุงุจุช ุจู„ุงู†ูƒ ุงู„ู„ูŠ ู‡ูˆ h ููŠ v ููŠ
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ุงู„ุชุฑุฏุฏ ุฃูˆ ุงู„ู€ frequency ุจุชุงุนุฉ ุงู„ููˆุชูˆู† ุงู„ู„ูŠ ุงู†ุจุนุซ ู…ู†
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ุงู„ุฅู„ูƒุชุฑูˆู† ู„ู…ุง ุงู„ุฅู„ูƒุชุฑูˆู† ู‡ุจุท ู„ู…ุณุชูˆู‰ ุทุงู‚ุฉ ุฃู‚ู„ ู„ู…ุง
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ุงู„ุฅู„ูƒุชุฑูˆู† ู‡ุจุท ู…ู† ู…ุณุชูˆู‰ ุฃุนู„ู‰ ููŠ ุงู„ุทุงู‚ุฉ ู„ู…ุณุชูˆู‰ ุฃู‚ู„
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ูŠุนู†ูŠ ูู‚ุฏ ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉุŒ ู‡ุฐู‡ ุงู„ุญุตุฉ ุณู…ูŠ .. ุณู…ูŠู†ุงู‡ุง
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photon ูˆ ู‡ุฐุง ุงู„ู€ photon ู…ู…ูƒู† ูŠูƒูˆู† ุทุงู‚ุชู‡ ุนุงู„ูŠุฉุŒ ูŠุนู†ูŠ
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ุชุฑุฏุฏู‡ ูƒุซูŠุฑ ูˆ ุทูˆู„ู‡ ุงู„ู…ูˆุฌูŠ ู‚ุตูŠุฑ ุฒูŠ ู…ุง ู‡ูˆ ููŠ ุญุงู„ุฉ ุงู„ู€
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blue light ุฃูˆ ุงู„ู€ blue photon ุฃูˆ ุทุงู‚ุชู‡ ุฃู‚ู„ ูŠุนู†ูŠ ุฒูŠ
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ู…ุง ู‡ูˆ ููŠ ุญุงู„ุฉ ุงู„ู€ red light ุฃูˆ ุงู„ู€ red photon
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ูุจุงู„ุชุงู„ูŠ ุญุณุจ ุงู„ุทุงู‚ุฉ ุจุชุงุนุฉ ุงู„ู€ photon ุจูŠูƒูˆู† ุชุฑุฏุฏู‡ ูˆ
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ู…ู…ูƒู† ู‡ุฐุง ุงู„ู€ photon ูŠูƒูˆู† ู…ุฑุฆูŠ ูŠุนู†ูŠ ููŠ ุงู„ู€ visible
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range ูˆ ู…ู…ูƒู† ูŠูƒูˆู† ู…ุด ููŠ ุงู„ู€ visible range ูŠุนู†ูŠ ุฅุฐุง
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ุทุงู‚ุชู‡ ุฃุนู„ู‰ ู…ู† ุทุงู‚ุฉ ุงู„ู€ blue light ู…ู…ูƒู† ูŠูƒูˆู† ููŠ
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ุงู„ู€ range ุจุชุงุน ุงู„ู€ ultraviolet ูˆุฅุฐุง ุทุงู‚ุชู‡ ุฃู‚ู„ ู…ู† ุงู„ู€
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red light ู…ู…ูƒู† ูŠูƒูˆู† ููŠ ุฎุงู†ุฉ ุงู„ู€ infrared ูˆุจุงู„ุชุงู„ูŠ
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ู‡ุฐุง ุงู„ููˆุชูˆู† ู„ุง ูŠุฑู‰ ูŠุนู†ูŠ ู…ุด ูƒู„ ููˆุชูˆู† ุจูŠู†ุจุนุซ ู…ู†
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ุฅู„ูƒุชุฑูˆู† ูŠู…ูƒู† ุฑุคูŠุชู‡ ุทุจุนุง ุญุณุจ ุทุงู‚ุชู‡ ุจูŠูƒูˆู† ุชุฑุฏุฏู‡ ูŠุนู†ูŠ
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ุจูŠูƒูˆู† ุทูˆู„ู‡ ุงู„ู…ูˆุฌูŠ ูˆุจุงู„ุชุงู„ูŠ ุจูŠู†ุชุฌ ุนู† ุฐู„ูƒ ุฃู†ู‡ ู‡ู„
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ู†ุณุชุทูŠุน ุฑุคูŠุฉ ู‡ุฐุง ุงู„ููˆุชูˆู† ุฃูˆ ู„ุง ู†ุณุชุทูŠุน ุฑุคูŠุฉ ู‡ุฐุง
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ุงู„ููˆุชูˆู† ุฅุฐุง ุงู„ู…ุนุงุฏู„ุฉ ุจุชู‚ูˆู„ ุทุงู‚ุฉ ุงู„ููˆุชูˆู† ุงู„ู…ู†ุจุนุซ
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ู„ู„ุฅู†ุฑุฌูŠ ุชุณุงูˆูŠ ุซุงุจุช ุจู„ุงู†ูƒ ููŠ ุงู„ู€ frequency ุจุชุงุนุฉ ู‡ุฐุง
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ุงู„ููˆุชูˆู† ููŠ ุงู„ู€ frequency ุจุชุงุนุฉ ู‡ุฐุง ุงู„ููˆุชูˆู† where h
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is the Planck constant ูˆ ุทุจุนุงู‹ v ู‡ูŠ ุงู„ู€ frequency ู‡ู„
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ูู‚ุท ุงู„ููˆุชูˆู† ุฃูˆ ุงู„ุฅู„ูƒุชุฑูˆู† ุจูŠูƒูˆู† ู†ุตูŠุจู‡ ูู‚ุท ูŠู‡ุจุท ู…ู†
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ู…ุฏุงุฑ ุฃุนู„ู‰ ู„ู…ุฏุงุฑ ุฃู‚ู„ ู„ุฃ ุงู„ุนู…ู„ูŠุฉ ู…ู…ูƒู† ุชุตูŠุฑ ุจุดูƒู„ ุนูƒุณูŠ
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ุจู…ุนู†ู‰ ู„ูˆ ุฅู„ูƒุชุฑูˆู† ู…ูˆุฌูˆุฏ ููŠ ู…ุฏุงุฑ ุฃู‚ู„ ู…ู† ู…ุณุชูˆูŠุงุช
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ุงู„ุทุงู‚ุฉ ูˆุฅุฌุงู„ู‡ ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ูŠุนู†ูŠ ุงูƒุชุณุจ ููˆุชูˆู† ุงูƒุชุณุจ
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ู…ู‚ุฏุงุฑ ู…ู† ุงู„ุทุงู‚ุฉ ุฃุตุจุญ ุทุงู‚ุชู‡ ุฃุนู„ู‰ ู…ู† ุงู„ู…ุฏุงุฑ ุงู„ู„ูŠ
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ุจูŠุณูŠุฑ ููŠู‡ ููŠุตุนุฏ ู„ู„ู…ุฏุงุฑ ุงู„ุชุงู„ูŠ ุทุจุนุง ุงู„ููˆุชูˆู† ุงู„ู„ูŠ ..
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ุจุฏูŠ ุงูƒุชุณุจู‡ ุงู„ุฅู„ูƒุชุฑูˆู† ู„ุงุฒู… ูŠูƒูˆู† ุทุงู‚ุชู‡ ุชุณุงูˆูŠ ุงู„ูุฑู‚
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ุจูŠู† ุงู„ู…ุฏุงุฑูŠู† ุจู…ุนู†ู‰ ุขุฎุฑ ู„ูˆ ูุฑุถู†ุง ุฅู†ู‡ ุงู„ู…ุฏุงุฑ ุงู„ู„ูŠ
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ุงู„ุฅู„ูƒุชุฑูˆู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ู…ุฏุงุฑ ุฑู‚ู… ุงุซู†ูŠู† ุงู„ู„ูŠ ุงู„ุฅู„ูƒุชุฑูˆู†
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ุจูŠุณุฑุญ ููŠู‡ ูˆุจูŠุณูŠุฑ ููŠู‡ ู„ูˆ ุทุงู‚ุชู‡ ู…ุซู„ุง ุฎู…ุณุฉ ุฌูˆู„ ูˆุทุงู‚ุฉ
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ุงู„ู…ุฏุงุฑ ุงู„ู„ูŠ ูŠู„ูŠู‡ ุณุจุนุฉ ุฌูˆู„ ู…ุนู†ุงุชู‡ ููŠู‡ ูุฑู‚ ุงุซู†ูŠู† ุฌูˆู„
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ู„ุงุฒู… ูŠูŠุฌูŠ ููˆุชูˆู† ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ู…ู‚ุฏุงุฑู‡ุง ุงุซู†ูŠู† ุฌูˆู„
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ุนุดุงู† ูŠูƒุชุณุจู‡ุง ุงู„ุฅู„ูƒุชุฑูˆู† ูˆูŠุตุจุญ ุทุงู‚ุชู‡ ุณุจุนุฉ ุฌูˆู„
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ูุจุงู„ุชุงู„ูŠ ุณุงุนุชู‡ุง ุจูŠุตุนุฏ ู„ู„ู…ุฏุงุฑ ุงู„ุฃุนู„ู‰ ุณุงุนุชู‡ุง ุจูŠุตุนุฏ
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ู„ู„ู…ุฏุงุฑ ุงู„ุฃุนู„ู‰ Similarly an electron can jump
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ูŠุณุชุทูŠุน ุงู„ุฅู„ูƒุชุฑูˆู† ุฅู†ู‡ ูŠู‚ูุฒ to higher energy state
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by absorbing a photon with the resulting energy ู„ู…ุง
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ุจูŠุนู…ู„ ุงู…ุชุตุงุต ู„ููˆุชูˆู† ู„ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ุจุชุตูŠุฑ ุฅู† ุงู„ุทุงู‚ุฉ
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ุงู„ูƒู„ูŠุฉ ุทุงู‚ุฉ ุงู„ุฅู„ูƒุชุฑูˆู† ู…ุน ุงู„ููˆุชูˆู† ุงู„ู„ูŠ ุงูƒุชุณุจู‡ equal
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to the energy difference between states ูˆู‡ุฐุง
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ู‡ู†ุดูˆูู‡ ููŠ ุงู„ุฑุณู…ุฉ ุงู„ุชุงู„ูŠุฉ ู‡ู†ุทู„ุน ุนู„ู‰ ุงู„ุชูƒุจูŠุฑ ูˆู†ู‚ูˆู„ ุฅู†
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ููŠ ุนู†ุฏูŠ ุซู„ุงุซ ุญุงู„ุงุช ู‡ู†ุดุฑุญู‡ุง ูˆู†ู‚ูˆู„ ู‡ุงูŠ ุนู†ุฏูŠ ุฅู„ูƒุชุฑูˆู†
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ุงู„ุฑุณูŠู…ุฉ ุงู„ุฃูˆู„ู‰ ุงู„ู„ูŠ ู‡ูŠ A ุนู†ุฏูŠ ุฅู„ูƒุชุฑูˆู† ู…ูˆุฌูˆุฏ ููŠ ู…ุณุชูˆู‰
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ุทุงู‚ุฉ ุฃุฏู†ู‰ ุณู…ู†ุงู‡ E0 ูŠุนู†ูŠ ุงู„ู…ุณุชูˆู‰ ุงู„ุฃุณุงุณูŠ ู„ู„ุฅู„ูƒุชุฑูˆู†
56
00:04:21,160 --> 00:04:27,420
ูˆุฅุฌุง ููˆุชูˆู† .. ุฅุฌุง ููˆุชูˆู† ู‡ุฐุง ุงู„ููˆุชูˆู† .. ู‡ุฐุง ุงู„ููˆุชูˆู†
57
00:04:27,420 --> 00:04:33,630
ุชุฑุฏุฏู‡ ุฃูˆ ุทุงู‚ุชู‡ h ููŠ v ู„ู‡ ุซุงุจุช ุจู„ุงู†ูƒ ููŠ v ุงู„ู„ูŠ ู‡ูˆ
58
00:04:33,630 --> 00:04:37,850
ุงู„ุชุฑุฏุฏ ุจุชุงุน ู‡ุฐุง ุงู„ููˆุชูˆู† ุฅุฌุง ู„ู€ ุงู„ุฅู„ูƒุชุฑูˆู† ุงู„ุฅู„ูƒุชุฑูˆู†
59
00:04:37,850 --> 00:04:42,050
ุงู…ุชุต ู‡ุฐู‡ ุงู„ุทุงู‚ุฉ ุฃุตุจุญ ุนู†ุฏู‡ ุทุงู‚ุฉ ุฃุนู„ู‰ ุจุนุฏ ู…ุง ุงู…ุชุตู‡
60
00:04:42,050 --> 00:04:46,910
ูˆ ุตุงุฑ ุนู†ุฏู‡ ุทุงู‚ุฉ ุฃุนู„ู‰ ุงู†ุชู‚ู„ ู„ู„ู…ุฏุงุฑ ุงู„ุฃุนู„ู‰ ุงู„ู„ูŠ ู‡ูˆ E1
61
00:04:46,910 --> 00:04:52,170
ูŠุนู†ูŠ before ู‚ุจู„ ู…ุง ูŠุฌูŠู„ู‡ ุงู„ููˆุชูˆู† ูˆ after ูŠุนู†ูŠ ุจุนุฏ
62
00:04:52,170 --> 00:04:56,790
ู…ุง ุฅุฌุงู„ู‡ ุงู„ููˆุชูˆู† ุจุนุฏ ู…ุง ุฅุฌุงู„ู‡ ุงู„ููˆุชูˆู† ุถุฑูˆุฑูŠ
63
00:04:56,790 --> 00:05:01,600
ุงู„ููˆุชูˆู† ุงู„ู„ูŠ ุฅุฌุงุฏุฑูˆุฑูŠ ู‡ุฐุง ุงู„ููˆุชูˆู† ุงู„ู„ูŠ ุฌุงุก ู„ู‡ ุญุตุฉ
64
00:05:01,600 --> 00:05:05,700
ุงู„ุทุงู‚ุฉ ุถุฑูˆุฑูŠ ูŠูƒูˆู† ุทุงู‚ุชู‡ ุชุณุงูˆูŠ ุงู„ูุฑู‚ ุจูŠู† ุงู„ู…ุฏุงุฑูŠู†
65
00:05:05,700 --> 00:05:09,620
ุชุณุงูˆูŠ ุงู„ูุฑู‚ ููŠ ุงู„ุทุงู‚ุฉ ุจูŠู† ุงู„ู…ุฏุงุฑูŠู† ูŠุนู†ูŠ ู„ูˆ ูุฑุถู†ุง
66
00:05:09,620 --> 00:05:14,900
ุงู„ู…ุฏุงุฑ ุงู„ุฃูˆู„ ู‡ูˆ E0 ุฎู…ุณุฉ ุฌูˆู„ ูˆ E1 ุซู…ุงู†ูŠุฉ ุฌูˆู„ ุฅุฐุง
67
00:05:14,900 --> 00:05:18,520
ุงู„ูุฑู‚ ุจูŠู†ู‡ู… ุซู„ุงุซุฉ ุฌูˆู„ ุฅุฐุง ู‡ุฐุง ุงู„ุฅู„ูƒุชุฑูˆู† ุงู„ุขู† ู‡ูˆ ููŠ
68
00:05:18,520 --> 00:05:25,330
ุงู„ู…ุฏุงุฑ ุงู„ุฃุฏู†ู‰ ุทุงู‚ุชู‡ ุฎู…ุณุฉ ุฌูˆู„ ุนุดุงู† ูŠุณูŠ ูˆ ูŠู†ุชู‚ู„ ู„ูŠุณูƒู†
69
00:05:25,330 --> 00:05:29,030
ููŠ ุงู„ู…ุฏุงุฑ ุงู„ุฃุนู„ู‰ ู„ุงุฒู… ูŠุฌูŠู„ู‡ ูƒู…ุงู† ุซู„ุงุซุฉ ุฌูˆู„ ุถุฑูˆุฑูŠ
70
00:05:29,030 --> 00:05:34,090
ุงู„ููˆุชูˆู† ุงู„ู„ูŠ ู…ุญูุฒ ุฅู„ูŠู‡ ุงู„ู„ูŠ .. ุงู„ู„ูŠ ู‡ูŠุฌูŠ ูŠู†ุถู… ุฅู„ูŠู‡
71
00:05:34,090 --> 00:05:37,850
ูˆ ุงู„ู„ูŠ ู‡ูŠูƒุชุณุจู‡ ุงู„ุฅู„ูƒุชุฑูˆู† ู‡ุฐู‡ ุงู„ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ุถุฑูˆุฑูŠ
72
00:05:37,850 --> 00:05:41,030
ุชูƒูˆู† ุซู„ุงุซุฉ ุฌูˆู„ ู„ูˆ ูƒุงู† ุงุซู†ูŠู† ุฌูˆู„ ู…ุด ู‡ูŠู†ูุน ู„ูˆ ูƒุงู†
73
00:05:41,030 --> 00:05:45,890
ุงุซู†ูŠู† ุฌูˆู„ ู…ุด ู‡ูŠู†ูุน ูุจุงู„ุชุงู„ูŠ ุงู„ููˆุชูˆู† ุงู„ู…ุญูุฒ
74
00:05:45,890 --> 00:05:50,710
ู„ุฅู„ูƒุชุฑูˆู† ุนุดุงู† ูŠู†ุชู‚ู„ ู…ู† ู…ุฏุงุฑ ู„ู…ุฏุงุฑ ุฃุนู„ู‰ ู„ุงุฒู… ุทุงู‚ุชู‡
75
00:05:50,710 --> 00:05:55,570
ุชุณุงูˆูŠ ุงู„ูุฑู‚ ููŠ ุงู„ุทุงู‚ุฉ ุจูŠู† ุงู„ู…ุฏุงุฑูŠู† ููŠ ุงู„ุทุงู‚ุฉ ุจูŠู†
76
00:05:55,570 --> 00:05:59,210
ุงู„ู…ุฏุงุฑูŠู† ู‡ุฐู‡ ุงู„ุนู…ู„ูŠุฉ ุงู„ู„ูŠ ุตุงุฑุช ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฑุณู…ุฉ ุฃูŠู‡
77
00:05:59,210 --> 00:06:03,090
ุจูŠุณู…ูˆู‡ุง stimulated absorption stimulated
78
00:06:03,090 --> 00:06:08,550
absorption ุงู„ุงู…ุชุตุงุต ุงู„ู…ุญูุฒ ุงู„ุงู…ุชุตุงุต ุงู„ู…ุญูุฒ ูŠุนู†ูŠ ุงู„ู€
79
00:06:08,550 --> 00:06:13,450
ุฅู„ูƒุชุฑูˆู† ุงู…ุชุต ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ุงู…ุชุต ููˆุชูˆู† ู…ู† ุงู„ุทุงู‚ุฉ
80
00:06:14,370 --> 00:06:17,910
ู‡ุฐู‡ ุงู„ุญุตุฉ ูˆ ููˆุชูˆู† ุจุนุฏ ู…ุง ุงู†ุชุตู‡ุง ุตุงุฑ ู„ู‡ stimulation
81
00:06:17,910 --> 00:06:21,890
ุตุงุฑ ู„ู‡ ุชุญููŠุฒ ุงู†ุชู‚ู„ ู„ู„ู…ุฏุงุฑ ุงู„ุฃุนู„ู‰ ููŠ ุงู„ุทุงู‚ุฉ ุฅุฐุง ู‡ุฐุง
82
00:06:21,890 --> 00:06:26,550
stimulated absorption stimulated absorption ุงู„ุขู†
83
00:06:26,550 --> 00:06:31,890
ุงู„ุณูŠู†ุงุฑูŠูˆ ุงู„ุซุงู†ูŠ ุงู„ู„ูŠ ู…ู…ูƒู† ูŠุญุฏุซ ู…ุน ุฃูŠ ุฅู„ูƒุชุฑูˆู† ู…ู…ูƒู†
84
00:06:31,890 --> 00:06:35,930
ุฅู„ูƒุชุฑูˆู† ูŠูƒูˆู† ููŠ ู…ุฏุงุฑ ุฃุนู„ู‰ ู…ู† ุงู„ุทุงู‚ุฉ ููŠ ู…ุฏุงุฑ ุฃุนู„ู‰
85
00:06:35,930 --> 00:06:42,520
ู…ู† ุงู„ุทุงู‚ุฉ ูŠุฑูˆุญ ูุงู‚ุฏ ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ุงู„ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ
86
00:06:42,520 --> 00:06:47,820
ุณู…ูŠู†ุงู‡ุง ููˆุชูˆู† ุจุชุฑุฏุฏ h ููŠ v ุจุชุฑุฏุฏ h ููŠ v ู‡ุฐู‡ ุงู„ุญุตุฉ
87
00:06:47,820 --> 00:06:51,860
ุจุชุงุน ุงู„ุทุงู‚ุฉ ุชุณุงูˆูŠ ุงู„ูุฑู‚ ููŠ ุงู„ู…ุฏุงุฑูŠู† ุจู…ุนู†ู‰ ุขุฎุฑ ู†ูุฑุถ
88
00:06:51,860 --> 00:06:55,840
ู‡ุฐุง ุงู„ู…ุฏุงุฑ ุงู„ู„ูŠ ุจูŠุณูŠุฑ ุญุงู„ูŠุง ููŠู‡ ุงู„ุฅู„ูƒุชุฑูˆู† ุทุงู‚ุชู‡ 10
89
00:06:55,840 --> 00:07:01,050
ุฌูˆู„ ูˆุงู„ู…ุฏุงุฑ ุงู„ุฃุฏู†ู‰ ู…ู†ู‡ ุทุงู‚ุชู‡ 9 ุฌูˆู„ ุงู„ุขู† ุงู„ุฅู„ูƒุชุฑูˆู†
90
00:07:01,050 --> 00:07:06,370
ุฑุงุญ ู„ูˆุญุฏู‡ ุจุฏูˆู† ุฃูŠ ุณุงุจู‚ ุฅู†ุฐุงุฑ ุฑุงุญ ูู‚ุฏ 1 ุฌูˆู„ ู…ู†
91
00:07:06,370 --> 00:07:09,890
ุงู„ุนุดุฑุฉ ุฌูˆู„ ุจุดูƒู„ ููˆุชูˆู† ู‡ุฐุง ุงู„ููˆุชูˆู† ุงู†ุจุนุซ ุงู„ุขู†
92
00:07:09,890 --> 00:07:14,510
ุงู„ููˆุชูˆู† ุงู†ุจุนุซ ุงู„ุขู† ุฃุตุจุญ ุทุงู‚ุชู‡ ุชุณุนุฉ ุฌูˆู„ ุฅุฐุง ุจู‚ุฏุฑุด
93
00:07:14,510 --> 00:07:18,230
ูŠุธู„ู‡ ููŠ ุงู„ู…ุฏุงุฑ ุฑู‚ู… ุงุซู†ูŠู† ุจุฏูŠ ูŠู†ุฒู„ ู„ู„ู…ุฏุงุฑ ุงู„ูˆุงุญุฏ
94
00:07:18,230 --> 00:07:22,700
ู„ุฃู†ู‡ ู…ู†ุงุณุจ ู„ู‡ ููŠ ุงู„ุทุงู‚ุฉ ุงู„ุฅู„ูƒุชุฑูˆู† ุทุงู‚ุชู‡ ุชุณุนุฉ ุฌูˆู„
95
00:07:22,700 --> 00:07:26,980
ุฃุตุจุญ ูุจุงู„ุชุงู„ูŠ ุทุจุนุง ุฃุฑู‚ุงู… ุนุดุฑุฉ ุฌูˆู„ ูˆุชุณุนุฉ ุฌูˆู„ ูˆุฎู…ุณุฉ
96
00:07:26,980 --> 00:07:30,660
ุฌูˆู„ ู‡ูŠ ู…ู† ุจุงุจ ุชู‚ุฑูŠุจ ุงู„ู…ูุงู‡ูŠู… ู…ู† ุจุงุจ ุชู‚ุฑูŠุจ ุงู„ู…ูุงู‡ูŠู…
97
00:07:30,660 --> 00:07:34,900
ู‡ุฐู‡ ุงู„ุนู…ู„ูŠุฉ ุชู…ุช ุชู„ู‚ุงุฆูŠุง ุจูŠุณู…ูˆู‡ุง spontaneous
98
00:07:34,900 --> 00:07:39,300
emission spontaneous emission ูŠุนู†ูŠ ุงู„ุงู†ุจุนุงุซ
99
00:07:39,300 --> 00:07:43,200
ุงู„ุชู„ู‚ุงุฆูŠ ุงู„ุงู†ุจุนุงุซ ุงู„ุชู„ู‚ุงุฆูŠ ู…ุง ุญุฏ ุงุฌุจุฑ ุงู„ุฅู„ูƒุชุฑูˆู†
100
00:07:43,200 --> 00:07:48,690
ุฅู†ู‡ ูŠุนุทูŠ ู…ู† ุนู†ุฏู‡ ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ูŠุนู†ูŠ ู…ู† ุนู†ุฏู‡ ุญุตุฉ ู…ู†
101
00:07:48,690 --> 00:07:51,890
ุงู„ุทุงู‚ุฉ ุฅุฐุง ุฃูˆู„ ุญุงู„ุฉ ุจุณู…ูˆู‡ุง stimulated absorption
102
00:07:51,890 --> 00:07:56,810
ุฅุฌุง ููˆุชูˆู† ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ุญูุฒุช ุงู„ุฅู„ูƒุชุฑูˆู† ุฅู†ู‡ ูŠุตุนุฏ
103
00:07:56,810 --> 00:08:00,490
ุงู†ุถู…ุช ุฅู„ูŠู‡ ูˆุญูุฒุชู‡ ุฅู†ู‡ ูŠุตุนุฏ ู‡ุฐู‡ ุจุชุณู…ู‰ stimulated
104
00:08:00,490 --> 00:08:04,740
absorption ุงู„ุญุงู„ุฉ ุงู„ุซุงู†ูŠุฉ ุฃูˆ ุงู„ุณูŠู†ุงุฑูŠูˆ ุงู„ุซุงู†ูŠ ุฅู†
105
00:08:04,740 --> 00:08:09,080
ุงู„ุฅู„ูƒุชุฑูˆู† ูƒุงู† ููŠ ู…ุฏุงุฑ ุฃุนู„ู‰ ูˆูู‚ุฏ ู„ุญุงู„ู‡ ุจุฏูˆู† ู…ุง ุญุฏ
106
00:08:09,080 --> 00:08:14,480
ูŠุนู†ูŠ ูŠุทู„ุจ ู…ู†ู‡ ูู‚ุฏ ู„ุญุงู„ู‡ ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ุฃุตุจุญ ุทุงู‚ุชู‡
107
00:08:14,480 --> 00:08:18,620
ุฃู‚ู„ ูู†ุฒู„ ู„ู„ู…ุฏุงุฑ ุงู„ู„ูŠ ุฃุฏู†ู‰ ุงู„ู„ูŠ ุฃุฏู†ู‰ ุทุจุนุง ุงู„ุญุตุฉ
108
00:08:18,620 --> 00:08:22,960
ุงู„ู„ูŠ ูู‚ุฏู‡ุง ุงู†ุจุนุซุช ุจุดูƒู„ ููˆุชูˆู† ู„ู‡ ุชุฑุฏุฏ ู…ุนูŠู† ู„ู‡ ุชุฑุฏุฏ
109
00:08:22,960 --> 00:08:26,840
ู…ุนูŠู† ูˆู‡ุฐุง ุงู„ููˆุชูˆู† ู…ู…ูƒู† ูŠูƒูˆู† ู…ุฑุฆูŠ ุฃูˆ ุบูŠุฑ ู…ุฑุฆูŠ ุญุณุจ
110
00:08:26,840 --> 00:08:30,800
ุชุฑุฏุฏู‡ ุญุณุจ ุชุฑุฏุฏู‡ ุฅุฐุง ุชุฑุฏุฏู‡ ุฌุงุก ููŠ ู†ุทุงู‚ ู…ุฑุฆูŠ ูŠุนู†ูŠ ู…ู†
111
00:08:30,800 --> 00:08:36,820
400 ู„ู€ 700 nanometer ู‡ูŠูƒูˆู†
112
00:08:36,820 --> 00:08:41,140
ุจุงู„ู†ุณุจุฉ ู„ู†ุง ู…ุฑุฆูŠ ู„ู…ุง ุจูŠูƒูˆู† ุฃู‚ู„ ู…ู† ุฐู„ูƒ ุฃูˆ ุฃูƒุซุฑ ู…ู†
113
00:08:41,140 --> 00:08:45,000
ุฐู„ูƒ ุฃู‚ู„ ู…ู† 400 ูŠุนู†ูŠ ููŠ ุงู„ู€ ultraviolet ุฃูˆ ุฃูƒุซุฑ
114
00:08:45,000 --> 00:08:49,400
ู…ู† 700 ููŠ ุงู„ู€ infrared ู‡ูŠูƒูˆู† ู‡ุฐุง ุงู„ููˆุชูˆู† ู…ุด ู…ุฑุฆูŠ
115
00:08:49,400 --> 00:08:52,780
ุจุณ ู…ุด ู…ุนู†ุงู‡ ุฅู†ู‡ ู…ุด ู…ุฑุฆูŠ ุฅู†ู‡ ู…ุด ู…ูˆุฌูˆุฏ ู…ุด ู…ุนู†ุงู‡
116
00:08:52,780 --> 00:08:56,710
ุฅู†ู‡ ู…ุด ู…ุฑุฆูŠ ุฅู†ู‡ ู…ุด ู…ูˆุฌูˆุฏ ูุจุงู„ุชุงู„ูŠ ู‡ุฐุง ุงู„ููˆุชูˆู† ุจูŠูƒูˆู†
117
00:08:56,710 --> 00:09:00,550
ูู‚ุฏ ูˆุจุงู„ุชุงู„ูŠ ุจูŠู†ุฒู„ ุงู„ุฅู„ูƒุชุฑูˆู† ู„ู…ุณุชูˆู‰ ุฃุฏู†ู‰ ู…ู†
118
00:09:00,550 --> 00:09:03,810
ุงู„ุทุงู‚ุฉ ูˆู‡ุฐุง ุงู„ู…ุณุชูˆู‰ .. ู‡ุฐู‡ ุงู„ุนู…ู„ูŠุฉ ุจุชุณู…ู‰
119
00:09:03,810 --> 00:09:07,590
spontaneous emission ุงู„ู„ูŠ ู‡ูŠ ุงู„ุงู†ุจุนุงุซ ุงู„ู€
120
00:09:07,590 --> 00:09:12,030
ุงู„ุงู†ุจุนุงุซ ุงู„ุชู„ู‚ุงุฆูŠ ุฃูˆ ุงู„ุฐุงุชูŠ ุซุงู„ุซ ุณูŠู†ุงุฑูŠูˆ .. ุซุงู„ุซ
121
00:09:12,030 --> 00:09:16,270
ุณูŠู†ุงุฑูŠูˆ ูˆู‡ุฐุง ู…ู‡ู… ุฌุฏุง ููŠ ุงู„ุญูŠุงุฉ ุงู„ุนู…ู„ูŠุฉ ุจูŠุณู…ูˆู‡
122
00:09:16,270 --> 00:09:21,430
stimulated emission ุงู„ุงู†ุจุนุงุซ ุงู„ู…ุญูุฒ ู‡ู†ุง ู…ุง ุญุฏ
123
00:09:21,430 --> 00:09:25,150
ุญูƒุงู„ู‡ ูŠุนุทูŠ ู…ู† ุนู†ุฏู‡ ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ู…ุง ุญุฏ ุญูƒู‰
124
00:09:25,150 --> 00:09:29,050
ู„ู„ุฅู„ูƒุชุฑูˆู† ุฅู†ู‡ ูˆุงู„ู„ู‡ ูŠุนุทูŠู†ุง ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ู‡ู†ุง ุงู„ุฃู…ุฑ
125
00:09:29,050 --> 00:09:31,890
ุจูŠุฎู„ู ููŠ ุงู„ู€ .. ููŠ ุงู„ู€ .. ููŠ ุงู„ู€ scenario ุงู„ุซุงู„ุซ
126
00:09:31,890 --> 00:09:36,750
ุงู„ุฃู…ุฑ ุจูŠุฎู„ู ุงู„ู€ scenario ุงู„ุซุงู„ุซ ุจูŠุณู…ูˆู‡ stimulated
127
00:09:36,750 --> 00:09:41,110
emission stimulated emission ุงู„ุขู† ุงู„ุฅู„ูƒุชุฑูˆู† ู…ูˆุฌูˆุฏ
128
00:09:41,110 --> 00:09:46,030
ุนู†ุฏูŠ ููŠ ู…ุณุชูˆู‰ ุฃุนู„ู‰ ู…ู† ู…ุณุชูˆูŠุงุช ุงู„ุทุงู‚ุฉ ูˆ ุฅุฌุง ููˆุชูˆู†
129
00:09:46,030 --> 00:09:53,450
ุฎุงุฑุฌูŠ ุจุชุฑุฏุฏ ู…ุนูŠู† ุจุชุฑุฏุฏ ู…ุนูŠู† ุญูุฒ ุงู„ุฅู„ูƒุชุฑูˆู† ุฅู†ู‡
130
00:09:53,450 --> 00:09:58,410
ูŠุนุทูŠ ููˆุชูˆู† ุขุฎุฑ ูŠุนู†ูŠ ุงู„ุฅู„ูƒุชุฑูˆู† ุฃุณุงุณุง ุฌุงูŠ ู…ู† ุฎุงุฑุฌ
131
00:09:58,410 --> 00:10:03,690
ุงู„ุฐุฑุฉ ู…ู† ุฎุงุฑุฌ ุงู„ุฐุฑุฉ ู‡ุฐุง ุงู„ุฅู„ูƒุชุฑูˆู† ุงู„ู„ูŠ ุจุชุฑุฏุฏ v ูˆ
132
00:10:03,690 --> 00:10:09,000
ุทุงู‚ุชู‡ h ููŠ v ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ energy ุจุชุงุนุชู‡ h ููŠ v ู…ุฑ
133
00:10:09,000 --> 00:10:17,140
ุฌุงู†ุจ ุงู„ุฅู„ูƒุชุฑูˆู† ุญูุฒู‡ ุฅู†ู‡ ูŠุทู„ู‚ ู…ู† ุฌุงู†ุจู‡ ููˆุชูˆู† ุฃุตุจุญ
134
00:10:17,140 --> 00:10:21,220
ุนู†ุฏูŠ ุงู„ููˆุชูˆู† ุงู„ู„ูŠ ุฅูŠุฌูŠ ุจุงู„ุฃุณุงุณ ูˆ ุงู„ููˆุชูˆู† ุงู„ู…ู†ุจุนุซ
135
00:10:21,220 --> 00:10:24,760
ุทุจุนุง ู‡ุฐุง ุงู„ููˆุชูˆู† ุงู†ุจุนุซ ู…ู† ู†ุชูŠุฌุฉ ุชุญููŠุฒ ู…ู† ุงู„ููˆุชูˆู†
136
00:10:24,760 --> 00:10:29,420
ุงู„ุฎุงุฑุฌูŠ ุฃุตุจุญ ุนู†ุฏูŠ ููˆุชูˆู†ูŠู† ุนู†ุฏูŠ ููˆุชูˆู†ูŠู† ุทุจุนุง
137
00:10:29,420 --> 00:10:32,940
ุงู„ููˆุชูˆู† ุฑู‚ู… ุงุซู†ูŠู† ุงู„ู„ูŠ ู‡ูˆ ุงู†ุจุนุซ ู…ู† ุงู„ุฅู„ูƒุชุฑูˆู† ุงู„ุญุตุฉ
138
00:10:32,940 --> 00:10:38,070
ุฃูˆ ุงู„ู€ bucket of energy ุฎู„ู‰ ุงู„ุฅู„ูƒุชุฑูˆู† ูŠูู‚ุฏ ุงู„ู€ energy
139
00:10:38,070 --> 00:10:42,050
ูˆุจุงู„ุชุงู„ูŠ ูŠู†ุฒู„ ู„ู…ุณุชูˆู‰ ุฃุฏู†ู‰ุŒ ุงู„ุขู† ู…ุง ูŠู…ูŠุฒ ู‡ุฐู‡
140
00:10:42,050 --> 00:10:47,180
ุงู„ุนู…ู„ูŠุฉ ุฃู† ุงู„ููˆุชูˆู† ุงู„ู„ูŠ ุฅุฌุง ูˆ ุญูุฒ ูˆ ุงู„ููˆุชูˆู† ุงู„ู„ูŠ
141
00:10:47,180 --> 00:10:53,320
ุงู†ุทู„ู‚ ู…ู† ุงู„ุฅู„ูƒุชุฑูˆู† ู„ู‡ู… ู†ูุณ ุงู„ุชุฑุฏุฏ ู†ูุณ ุงู„ุชุฑุฏุฏ ูŠุนู†ูŠ
142
00:10:53,320 --> 00:10:56,380
ู„ูˆ ู‚ู„ู†ุง ุงู„ุทูˆู„ ุงู„ู…ูˆุฌูŠ ู„ูˆุงุญุฏ ู…ู†ู‡ู… ุนู„ู‰ ุณุจูŠู„ ุงู„ู…ุซุงู„
143
00:10:56,380 --> 00:11:01,520
490 ู†ุงู†ูˆู…ุชุฑ ู‡ูŠูƒูˆู† ุงู„ุทูˆู„ ุงู„ู…ูˆุฌูŠ ู„ู„ููˆุชูˆู† ุงู„ู…ุญูุฒ
144
00:11:01,520 --> 00:11:06,380
ูˆ ุงู„ู…ู†ุทู„ู‚ ุฃูˆ ุงู„ู…ู†ุจุนุซ ุงู„ุซุงู†ูŠ ูƒู„ ูˆุงุญุฏ ู…ู†ู‡ู… 490
145
00:11:06,380 --> 00:11:11,320
ู†ุงู†ูˆู…ุชุฑ ู„ูˆ ุงู„ุทูˆู„ ุงู„ู…ูˆุฌูŠ ู„ุฃุญุฏ ุงู„ููˆุชูˆู†ูŠู† 600 ู†ุงู†ูˆู…ุชุฑ
146
00:11:11,320 --> 00:11:16,650
ุงู„ุซุงู†ูŠ ู‡ูŠูƒูˆู† ุจุฑุถู‡ 600 ู†ุงู†ูˆู…ุชุฑ ู…ุด ุจุณ ุฅู†ู‡ู… ู„ู‡ู… ู†ูุณ
147
00:11:16,650 --> 00:11:21,270
ุงู„ุชุฑุฏุฏุŒ ูŠุนู†ูŠ ู†ูุณ ุงู„ุทูˆู„ ุงู„ู…ูˆุฌูŠุŒ ุฃูŠุถุง ุงู„ู€ photons
148
00:11:21,270 --> 00:11:25,860
totally in phase totally in phase ูŠุนู†ูŠ ุงู„ู‚ู…ุฉ ุนู„ู‰
149
00:11:25,860 --> 00:11:30,200
ุงู„ู‚ู…ุฉ ููŠ ุงู„ู…ูˆุฌุฉ ุจุชุงุนุชู‡ู… ูˆุงู„ู‚ุงุน ุนู„ู‰ ุงู„ู‚ุงุน ูˆุงู„ู‚ู…ุฉ ุนู„ู‰
150
00:11:30,200 --> 00:11:33,700
ุงู„ู‚ู…ุฉ ูˆุงู„ู‚ุงุน ุนู„ู‰ ุงู„ู‚ุงุน ูŠุนู†ูŠ hundred percent in
151
00:11:33,700 --> 00:11:38,040
phase ู‡ุฐุง ุงู„ู€ scenario ุงู„ุซุงู„ุซ ู‡ูˆ ุงู„ู…ุจุฏุฃ ุจุชุงุน ุนู…ู„ ุงู„ู€
152
00:11:38,040 --> 00:11:42,160
laser ู‡ูˆ ุงู„ู…ุจุฏุฃ ุจุชุงุน ุนู…ู„ ุงู„ู€ laser ุฅุฐุง ููŠ ู‚ุถูŠุฉ
153
00:11:42,160 --> 00:11:47,090
ุงู„ุงูƒุณุจ ูˆุงู„ูู‚ุฏุงู† ููŠ ุนู†ุฏูŠ ุซู„ุงุซ ุธูˆุงู‡ุฑ ุธุงู‡ุฑุฉ ุจุณู…ูˆู‡ุง
154
00:11:47,090 --> 00:11:51,810
stimulated absorption ุงู…ุชุตุงุต ุฃูˆ ุงูƒุชุณุงุจ ููˆุชูˆู† ูˆููŠ
155
00:11:51,810 --> 00:11:57,050
ุธุงู‡ุฑุชูŠู† ู„ูู‚ุฏุงู† ุงู„ููˆุชูˆู†ุŒ ุธุงู‡ุฑุฉ ูู‚ุฏุงู† ุฐุงุชูŠ ู„ูˆุญุฏู‡
156
00:11:57,050 --> 00:12:03,400
ุจุณู…ูˆู‡ุง spontaneous emission ูˆ ุธุงู‡ุฑุฉ ูู‚ุฏุงู† ู…ุญูุฒ ..
157
00:12:03,400 --> 00:12:06,860
ูู‚ุฏุงู† ู…ุญูุฒ .. ูŠุนู†ูŠ ู„ูˆ ุญุจูŠู†ุง ู…ู† ุงู„ุญูŠุงุฉ ุงู„ุนุงู…ุฉ ุฅู†ู‡
158
00:12:06,860 --> 00:12:10,680
ู†ุดุจู‡ ุงู„ู€ scenario B ูˆ ุงู„ู€ scenario C ุจุฅูŠุดุŸ ุจู†ู‚ูˆู„
159
00:12:10,680 --> 00:12:14,520
ุงู„ุฅู†ุณุงู† ุชุจุฑุน ู…ู† ุชู„ู‚ุงุก ู†ูุณู‡ ุจุฏูˆู† ู…ุง ุญุฏ ูŠุนู†ูŠ ูŠุญูƒูŠ
160
00:12:14,520 --> 00:12:20,120
ู…ุนุงู‡ ุฃูˆ ูŠุญูุฒู‡ ู„ู„ุชุจุฑุน .. ุชุจุฑุน ู…ุซู„ุง ู„ู…ุฏุฑุณุฉ ุฃูˆ ู„ูู‚ูŠุฑ
161
00:12:20,120 --> 00:12:28,320
ุฃูˆ ู„ุฃูŠ ุดูŠุก ุงู„ุณูŠู†ุงุฑูŠูˆ ุงู„ุซุงู„ุซ ุฅู†ู‡ ุงู†ุณุงู† ู…ู‚ุฏุฑ ุจุณ ู…ุญุชุงุฌ
162
00:12:28,320 --> 00:12:32,580
ุญุฏ ูŠุญูุฒู‡ ุฃูˆ ูŠุญูƒูŠ ู…ุนู‡ ูุงุฌุชู‡ ู…ุซู„ุง ุฌู…ุนูŠุฉ ุฎูŠุฑูŠุฉ ุฅุญู†ุง
163
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ู…ุซู„ุง ู†ุดุฑู ุนู„ู‰ ุฃูŠุชุงู… ุฃูˆ ู…ุง ุดุจู‡ ูˆ ุงู„ุฃุฎุฑู‰ ูู‡ุฐุง ู…ู† ุจุงุจ
164
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ุชู‚ุฑูŠุจ ุงู„ู…ูู‡ูˆู… ุฅุฐุง ููŠ ุนู†ุฏูŠ spontaneous emission ูˆ
165
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ููŠ ุนู†ุฏูŠ stimulated emission ูˆ ุทุจุนุง ููŠ ุนู†ุฏูŠ
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ุงู„ุณูŠู†ุงุฑูŠูˆ ุงู„ุฃูˆู„ ู…ุง ู†ู†ุณุงู‡ูˆุด ุงู„ู„ูŠ ู‡ูˆ spontaneous
167
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absorption ุงูƒุชุณุงุจ ู„ู„ุทุงู‚ุฉ ุฃูˆ ู„ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ ุฃูˆ
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ู„ููˆุชูˆู† ู…ู† ุงู„ุทุงู‚ุฉ ูุจุงู„ุชุงู„ูŠ ู‡ุฐู‡ ุงู„ู‚ุถูŠุฉ ุจุฏู‡ุง ุชูƒูˆู†
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ูŠุนู†ูŠ ูˆุงุถุญุฉ according to the electromagnetic wave
170
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theory wave energy depends on amplitude only and
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frequency does not matter whereas according to
172
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quantum theory energy depends on frequency only
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and amplitude does not matter ุฅุญู†ุง ู„ู…ุง ูƒู†ุง ุจู†ุญูƒูŠ ููŠ
174
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ุงู„ู€ electromagnetic wave theory ู‚ู„ู†ุง ุงู„ุทุงู‚ุฉ
175
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ุงู„ู…ุญู…ูˆู„ุฉ ุนู„ู‰ ู‡ุฐู‡ ุงู„ู…ูˆุฌุฉ ุงู„ุถูˆุฆูŠุฉ ุฃูˆ ุงู„ู€
176
00:13:24,200 --> 00:13:30,260
electromagnetic wave ุชุชู†ุงุณุจ ู…ุน ู…ุฑุจุน ุงู„ู€ amplitude
177
00:13:30,260 --> 00:13:35,480
ุชุชู†ุงุณุจ ู…ุน ู…ุฑุจุน ุงู„ู€ amplitude ูˆุฅู†ู‡ ู…ุง ููŠุด ูุฑู‚ ุจูŠู† ุงู„ู€
201
00:15:09,690 --> 00:15:13,610
amplitude and ุชุนุชู…ุฏ ุนู„ู‰ ุงู„ amplitude ุชุชู†ุงุณุจ ู…ุน
202
00:15:13,610 --> 00:15:16,650
ู…ุฑุจุน ุงู„ amplitude ููŠ ุงู„ quantum theory energy
203
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depends on frequency ุฒุงุฏุช ุงู„ frequency ุจุชุฒูŠุฏ
204
00:15:19,650 --> 00:15:23,590
ุงู„ุทุงู‚ุฉุŒ ู‚ู„ุช ุงู„ frequency ุจุชู‚ู„ ุงู„ุทุงู‚ุฉุŒ ู‡ู†ุง ุฒุงุฏุช ุงู„
205
00:15:23,590 --> 00:15:28,200
amplitudeุจุชุฒูŠุฏ ุงู„ุทุงู‚ุฉุŒ ู‚ู„ุช ุงู„ amplitude ุจุชู‚ู„
206
00:15:28,200 --> 00:15:34,480
ุงู„ุทุงู‚ุฉุŒ ูุจุงู„ุชุงู„ูŠ ู‡ุฐุง ุงู„ูุฑู‚ ููŠ ุงู„ุทุงู‚ุฉ ุญุณุจ ุชูุณูŠุฑ ุงู„
207
00:15:34,480 --> 00:15:38,080
electromagnetic wave theory ูˆุญุณุจ ุชูุณูŠุฑ ุงู„ quantum
208
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theoryุŒ ุญุณุจ ุชูุณูŠุฑ ุงู„ quantum theoryุŒ ู‡ุงูŠ ุฃู†ุง ุนู†ุฏูŠ
209
00:15:42,280 --> 00:15:50,070
ุฅู„ูƒุชุฑูˆู†ุŒ ู‡ุงูŠ ุนู†ุฏูŠ ุฅู„ูƒุชุฑูˆู† ุทุจุนุง ุดุญู†ุฉ ุงู„ุฅู„ูƒุชุฑูˆู† ุณุงู„ุจุฉ
210
00:15:50,070 --> 00:15:54,310
ุฅูŠุฌุงุก ููˆุชูˆู† ุงู„ู„ูŠ ู‡ูˆ electromagnetic radiation ููˆุชูˆู†
211
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ุงูƒุชุณุจ ุงู„ุฅู„ูƒุชุฑูˆู† ู‡ุฐุง ุงู„ููˆุชูˆู†ุŒ ุงูƒุชุณุจ ุญุตุฉ ู…ู† ุงู„ุทุงู‚ุฉ
212
00:15:58,870 --> 00:16:03,410
ุฌุฑุนุฉ ู…ู† ุงู„ุทุงู‚ุฉุŒ ุนู…ู„ jumping ู„ energy level ุฑู‚ู…
213
00:16:03,410 --> 00:16:08,670
ุงุซู†ูŠู†ุŒ ุฅุฐุง ุฅู„ูƒุชุฑูˆู† jumps up one energy level one
214
00:16:08,670 --> 00:16:14,100
energy levelุŒ ูƒุงู† ููŠ ุงู„ู…ุณุชูˆู‰ ุงู„ุฃุฏู†ู‰ ุซู… ุฃุตุจุญ ููŠ
215
00:16:14,100 --> 00:16:19,740
ุงู„ู…ุณุชูˆู‰ ุงู„ุฃุนู„ู‰ ุจุณุจุจ ุงูƒุชุณุงุจู‡ ู„ููˆุชูˆู†ุŒ ู†ูŠุฌูŠ ุจู†ุญูƒูŠ ุนู†
216
00:16:19,740 --> 00:16:24,060
ุงู„ู€ light sources ู…ุตุงุฏุฑ ุงู„ุถูˆุกุŒ light sources convert
217
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non-light forms of energy into light and may be
218
00:16:28,560 --> 00:16:35,260
categorized as thermal or luminescentุŒ ุทุจุนุง ู…ุตุงุฏุฑ
219
00:16:35,260 --> 00:16:41,220
ุงู„ุถูˆุก ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุฃุดูŠุงุก ุจุชุญูˆู„ ู„ูŠ ุฃุดูƒุงู„ ู…ุนูŠู†ุฉ ู…ู†
220
00:16:41,220 --> 00:16:45,100
ุงู„ุทุงู‚ุฉ ู„ุทุงู‚ุฉ ุงู„ุถูˆุกุŒ ุงู„ุถูˆุก ุนุจุงุฑุฉ ุนู† ุทุงู‚ุฉุŒ ู…ูˆุฌุงุช
221
00:16:45,100 --> 00:16:50,480
ูƒู‡ุฑูˆู…ุบู†ุงุทูŠุณูŠุฉุŒ ุจุณ ููŠ ุนู†ุฏูŠ ุฃุดูƒุงู„ ุฃุฎุฑู‰ ู…ู† ุงู„ุทุงู‚ุฉ ุฒูŠ
222
00:16:50,480 --> 00:16:54,860
ู…ุง ุงู„ู€ slide ุจูŠูˆุฑุฌูŠุŒ ุนู†ุฏูŠ ู…ุซู„ุง ุงู„ู€ electrical energy
223
00:16:54,860 --> 00:16:58,980
ุทุงู‚ุฉ ุงู„ูƒู‡ุฑุจุงุฆูŠุฉุŒ ู…ู…ูƒู† ุชุชุญูˆู„ ู„ุทุงู‚ุฉ ุถูˆุฆูŠุฉุŒ ุนู†ุฏูŠ ุงู„ู€
224
00:16:58,980 --> 00:17:03,460
thermal energy ู…ู…ูƒู† ุชุนุทูŠู†ูŠ ุทุงู‚ุฉ ุถูˆุฆูŠุฉุŒ ุนู†ุฏูŠ ุงู„ู€
225
00:17:03,460 --> 00:17:07,400
chemical energy ู…ู…ูƒู† ุชุนุทูŠู†ูŠ ุทุงู‚ุฉ ุถูˆุฆูŠุฉุŒ ูŠุนู†ูŠ ุงู„ู€
226
00:17:07,400 --> 00:17:10,000
thermal energy ุฒูŠ ุฅูŠุดุŸ ุฒูŠ ุงู„ู€ hot bodies ุงู„ุฃุฌุณุงู…
227
00:17:10,000 --> 00:17:14,140
ุงู„ุณุงุฎู†ุฉุŒ ุงุญู†ุง ู„ู…ุง ุจู†ุณุฎู† ุงู„ุญุฏูŠุฏ ู„ุฏุฑุฌุฉ ุญุฑุงุฑุฉ ู…ุนูŠู†ุฉ
228
00:17:14,140 --> 00:17:18,760
ุจูŠุตูŠุฑ ูŠุนุทูŠู†ูŠ ... ุจูŠุตูŠุฑ ู…ุตุฏุฑ ู…ู† ู…ุตุงุฏุฑ ุงู„ุถูˆุกุŒ ู†ุดูˆู ู‡ุฐู‡
229
00:17:18,760 --> 00:17:24,620
ุงู„ุฑุณู…ุฉุŒ ุจุณ ู‡ุฐู‡ ุงู„ุญุฏูŠุฏ ุนู†ุฏูŠ ุณุฎู† ูƒุชูŠุฑุŒ ู‡ู†ุง ู„ุง ูŠุตุฏุฑ ุถูˆุก
230
00:17:24,620 --> 00:17:28,360
ุจุณ ู‡ู†ุง ุฃุตุจุญ ูŠุตุฏุฑ ุถูˆุก ุจุณุจุจ ุฃู†ู‡ ูŠุนู†ูŠ ุญุฑุงุฑุชู‡ ุนุงู„ูŠุฉ
231
00:17:28,360 --> 00:17:33,320
ุฌุฏุง ูุฃุตุจุญ ูŠุดุน ู…ูˆุฌุงุช ูƒู‡ุฑูˆู…ุบู†ุงุทูŠุณูŠุฉุŒ ูˆู‡ุฐู‡ ุงู„ู…ูˆุฌุงุช
232
00:17:33,320 --> 00:17:36,180
ุงู„ูƒู‡ุฑูˆู…ุบู†ุงุทูŠุณูŠุฉ ุฌุงูŠุฉ ููŠ ุงู„ู€ range ู…ู† ุฃุฑุจุนู…ุงูŠุฉ
233
00:17:36,180 --> 00:17:40,280
ู„ุณุจุนู…ูŠุฉ ู†ุงู†ูˆู…ุชุฑุŒ ูุจุงู„ุชุงู„ูŠ ุงุญู†ุง ุจู†ุดูˆูู‡ุง ูˆุฅูŠู‡
234
00:17:40,280 --> 00:17:45,020
ุจู†ุณู…ูŠู‡ุง ุถูˆุกุŒ ุฅุฐุง ู‡ุฐู‡ ุทุงู‚ุฉ ุญุฑุงุฑูŠุฉ ู„ู„ุฌุณู… ุงู„ุณุงุฎู†
235
00:17:45,020 --> 00:17:49,840
ุฃุตุจุญู†ุง ุงุญู†ุง ุจู†ุดูˆูู‡ุŒ ู…ุด ุจุณ ุงู„ู€ hot bodies ู…ุซุงู„ ุนู„ู‰ ุงู„ู€
236
00:17:49,840 --> 00:17:52,560
thermal energy ุงู„ู„ูŠ ุจุชุชุญูˆู„ ู„ู€ light energyุŒ ูˆ ุฃูŠุถุง
237
00:17:52,560 --> 00:17:56,120
ุงู„ู€ tungsten lamp ุงู„ู„ู…ุจุฉ ุงู„ู„ูŠ ููŠู‡ุง ุณู„ูƒ ุงู„ู€ tungsten
238
00:17:56,120 --> 00:18:00,920
ุฃูŠุถุง ุจุฑุถู‡ ู„ู…ุง ุจูŠุณุฎู† ุงู„ู€ tungsten ุจูŠ .. ุจูŠุนุทูŠู†ูŠ
239
00:18:00,920 --> 00:18:06,580
light energyุŒ ุงู„ู€ electrical energy ุฃู…ุซู„ุฉ ุนู„ูŠู‡ุง ุฒูŠ
240
00:18:06,580 --> 00:18:11,040
ุงู„ู€ fluorescent lampsุŒ ุฒูŠ ุงู„ู€ LED'sุŒ Light Emitting
241
00:18:11,040 --> 00:18:15,880
Diodes ูˆ ุฒูŠ ุงู„ู€ lasersุŒ ูƒู„ู‡ุง ู‡ุงุฏูŠ ุงู„ู€ laser ูˆ ุณู„ุงู†
242
00:18:15,880 --> 00:18:22,660
ุนู„ู‰ ุณุจูŠู„ ุงู„ู…ุซุงู„ ู„ู…ุง ุจุชุณุฑูŠ electrical energy ููŠ ุงู„ู€
243
00:18:22,660 --> 00:18:26,100
laser cavityุŒ ูˆุงุถุญ ุงู„ูƒู„ุงู…ุŸ ู‡ุงู†ูŠุฌูŠู„ู‡ ุจุงู„ุชูุณูŠุฑุŒ ุจูŠุตุฏุฑ
244
00:18:26,100 --> 00:18:29,700
ุถูˆุก ุงู„ู€ laserุŒ ุฅุฐุง ุชุญูˆู„ุช ุงู„ู€ electrical energy ู„ู€
245
00:18:29,700 --> 00:18:36,060
light energyุŒ ุงู„ู€ chemical energy ูŠุนู†ูŠ ุงู„ุฃู…ุซู„ุฉ ุนู„ูŠู‡ุง
246
00:18:36,060 --> 00:18:41,140
ูƒุซูŠุฑุฉ ุฒูŠ ุงู„ู€ glow worms ูŠุนู†ูŠ ุงู„ุฏูŠุฏุงู† ุงู„ู…ุถูŠุฆุฉ ุฃูˆ
247
00:18:41,140 --> 00:18:46,460
ุงู„ู…ุชูˆู‡ุฌุฉุŒ ุฒูŠ ุงู„ู€ deep sea fish ุฃู†ูˆุงุน ู…ู† ุงู„ุฃุณู…ุงูƒ
248
00:18:46,460 --> 00:18:50,960
ุงู„ู…ุถูŠุฆุฉุŒ ูˆุงู„ู€ chemical luminescent light sticks ูˆ
249
00:18:50,960 --> 00:18:54,540
ู‡ุฐู‡ ูŠุนู†ูŠ ุทุจุนุง ู…ู† ุถู…ู† ุงู„ุฃุดูŠุงุก ุฃูˆ ุงู„ุฃู…ุซู„ุฉ ุงู„ู„ูŠ
250
00:18:54,540 --> 00:18:58,300
ุจุชุฏู„ู†ูŠ ุฃู† ุงู„ู€ chemical energy ู…ู…ูƒู† ุชุทูŠู†ูŠ ุฃูˆ ุชุชุญูˆู„ ู„ู€
251
00:18:58,300 --> 00:19:02,520
light energyุŒ ูˆุนู…ูˆู…ุง ูƒู„ ุดูƒู„ ู…ู† ุฃุดูƒุงู„ ุงู„ุทุงู‚ุฉ ู…ู…ูƒู†
252
00:19:02,520 --> 00:19:07,100
ูŠุชุญูˆู„ ุจ .. ุทุจ ูŠุนู†ูŠ ุนู…ูˆู… ุงู„ู‚ูˆู„ุŒ ูƒู„ ุดูƒู„ ู…ู† ุฃุดูƒุงู„
253
00:19:07,100 --> 00:19:12,940
ุงู„ุทุงู‚ุฉ ู…ู…ูƒู† ูŠุชุญูˆู„ ู„ุดูƒู„ ุขุฎุฑ .. ู„ุดูƒู„ ุขุฎุฑุŒ ูุจุงู„ุชุงู„ูŠ ุงู„ู€
254
00:19:12,940 --> 00:19:16,900
light sources convert non-light forms of energy
255
00:19:16,900 --> 00:19:21,540
into light .. into lightุŒ ูˆู…ู…ูƒู† ุชู‚ุณู… ุงู„ู€ light
256
00:19:21,540 --> 00:19:26,350
sources ู„ู€ thermal ู…ุตุงุฏุฑ ุถูˆุฆูŠุฉ ุญุฑุงุฑูŠุฉ ูˆ luminescent
257
00:19:26,350 --> 00:19:31,370
ูŠุนู†ูŠ ู…ุตุงุฏุฑ ุถูˆุฆูŠุฉ ุทุจุนุง ุจุฑุงู‚ุฉ
258
00:19:31,370 --> 00:19:36,070
ุฃูˆ ู…ุถูŠุฆุฉุŒ ู…ุถูŠุฆุฉ ุจุฏูˆู† ุญุฑุงุฑุฉ ูŠุนู†ูŠุŒ ู…ุถูŠุฆุฉ ุจุฏูˆู† ุญุฑุงุฑุฉุŒ
259
00:19:36,070 --> 00:19:40,670
ุฅุฐุง thermal sources ูˆ luminescent sourcesุŒ ู†ุญูƒูŠ ุนู†
260
00:19:40,670 --> 00:19:43,970
ุงู„ู€ thermal sources ุจู†ู‚ูˆู„ the atoms in a material
261
00:19:43,970 --> 00:19:48,410
warmer than absolute zero are thermally agitated
262
00:19:48,410 --> 00:19:55,330
and radiate electromagnetic waves as a resultุŒ ูŠุนู†ูŠ
263
00:19:55,330 --> 00:20:02,430
ุฃูŠ ุฐุฑุฉ ู„ุนู†ุตุฑ ู…ุง ุฃูˆ ู„ู…ุงุฏุฉ ู…ุง ุญุฑุงุฑุชู‡ุง ุฃุนู„ู‰ ู…ู† ุงู„ุตูุฑ
264
00:20:02,430 --> 00:20:07,730
ุงู„ู…ุทู„ู‚ ุชุนุชุจุฑ ู…ู‡ูŠุฌุฉ ุญุฑุงุฑูŠุงุŒ ุฅูŠุด ูŠุนู†ูŠ ู…ู‡ูŠุฌุฉ ุญุฑุงุฑูŠุงุŸ
265
00:20:07,730 --> 00:20:10,930
ูŠุนู†ูŠ radiate electromagnetic wavesุŒ ุฑุงุฏูŠุงุช
266
00:20:10,930 --> 00:20:13,790
electromagnetic wavesุŒ ุงุญู†ุง ุจู†ู‚ูˆู„ ุฅูŠุด ู‡ูˆ ุงู„ู€
267
00:20:13,790 --> 00:20:17,890
absolute zero ุนุดุงู† ู†ุฐูƒุฑ ููŠู‡ ุงู„ู„ูŠ ู‡ูˆ ุงู„ุตูุฑ ุงู„ู…ุทู„ู‚
268
00:20:17,890 --> 00:20:21,550
ุฃูˆ ุงู„ู€ minus 273 ุชุญุช
269
00:20:41,700 --> 00:20:49,180
ู†ุงู‚ุต 273 ุชุญุช ุงู„ุตูุฑุŒ ู†ุงู‚ุต 273 ุชุญุช ุงู„ุตูุฑุŒ ู„ูˆ ุดูˆูู†ุง ู…ุซุงู„
270
00:20:49,180 --> 00:20:50,220
ุซุงู†ูŠ ุนู„ู‰ ุฐู„ูƒ
271
00:20:54,890 --> 00:20:59,610
ุงู„ู€ absolute zero ู†ุงู‚ุต 273 ุชุญุช ุงู„ุตูุฑุŒ ู‡ุฐุง ูŠุณู…ู‰ ุงู„ู€
272
00:20:59,610 --> 00:21:06,870
absolute zero ุฃูŠุถุง
273
00:21:06,870 --> 00:21:11,090
ู†ุงู‚ุต 273 ุชุญุช ุงู„ุตูุฑ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ absolute zeroุŒ ุงู„ู€
274
00:21:11,090 --> 00:21:16,310
absolute zeroุŒ ูุงู„ู€ absolute zero ุงุญู†ุง ุจู†ู‚ูˆู„ ูƒู‚ุงุนุฏุฉ
275
00:21:16,310 --> 00:21:22,480
ุนุงู…ุฉ ููŠ ุงู„ููŠุฒูŠุงุก ุฃู† ุฃูŠ ุฐุฑุงุช ู„ู…ุงุฏ ุฏู…ุงุก warmer than
276
00:21:22,480 --> 00:21:26,420
absolute zero ูŠุนู†ูŠ ุฃุฏูุฃ ุฃูˆ ุฃูƒุซุฑ ุญุฑุงุฑุฉ ู…ู† ุงู„ู€
277
00:21:26,420 --> 00:21:31,200
absolute zero are thermally agitated ูŠุนู†ูŠ ุชุนุชุจุฑ
278
00:21:31,200 --> 00:21:36,520
ู…ู‡ูŠุฌุฉ ุญุฑุงุฑูŠุง and radiate electromagnetic waves as
279
00:21:36,520 --> 00:21:42,480
a resultุŒ ูŠุนู†ูŠ ู„ูˆ ุฌุจู†ุง ู‚ุทุนุฉ ู…ู† ุงู„ุญุฏูŠุฏ ุฏุฑุฌุฉ ุญุฑุงุฑุชู‡ุง
280
00:21:42,480 --> 00:21:48,000
ู†ุงู‚ุต ู…ูŠุฉ ุชุญุช ุงู„ุตูุฑุŒ ุงู„ู€ minus 100 ุชุญุช ุงู„ุตูุฑุŒ ุฃูƒุชุฑ ุฃูˆ
281
00:21:48,000 --> 00:21:54,100
ุฃุฏูุฃ ุฃูˆ ุฃูƒุชุฑ ุญุฑุงุฑุฉ ู…ู† ุงู„ู€ minus 273ุŒ ุฅุฐุง ู‡ุฐู‡ ู‚ุทุนุฉ
282
00:21:54,100 --> 00:22:00,240
ุงู„ุญุฏูŠุฏ ุงู„ู„ูŠ ุฏุฑุฌุฉ ุญุฑุงุฑุชู‡ุง ู†ุงู‚ุต 100 ุชุญุช ุงู„ุตูุฑ ุชุนุชุจุฑ
283
00:22:00,240 --> 00:22:05,600
ู…ู‡ูŠุฌุฉ ุญุฑุงุฑูŠุงุŒ ู„ูŠุดุŸ ู„ุฃู† ุฏุฑุฌุฉ ุญุฑุงุฑุชู‡ุง ุฃุนู„ู‰ ู…ู† ุงู„ุตูุฑ
284
00:22:05,600 --> 00:22:10,360
ุงู„ู…ุทู„ู‚ ุงู„ู„ูŠ ู‡ูˆ ู†ุงู‚ุต 273ุŒ ุทุจ ุฅูŠุด ุจูŠู†ุชุฌ ุนู† ู…ุนุฑูุชู†ุง
285
00:22:10,360 --> 00:22:14,240
ุฃู†ู‡ุง ู…ู‡ูŠุฌุฉ ุญุฑุงุฑูŠุง ุฑุบู… ุฅู†ู‡ุง ุจุงุฑุฏุฉ ุฌุฏุง ูŠุนู†ูŠ ู†ุงู‚ุต
286
00:22:14,240 --> 00:22:19,480
100 ุชุญุช ุงู„ุตูุฑุŒ ูŠุนู†ูŠ ุฅู†ู‡ุง ุทุงู„ู…ุง ู‡ูŠ ุฃุฏูุฃ ู…ู† ุงู„ุตูุฑ
287
00:22:19,480 --> 00:22:24,520
ุงู„ู…ุทู„ู‚ุŒ ุฅุฐุง ุฅู† ู‡ูŠ ู…ู‡ูŠุฌุฉ ุญุฑุงุฑูŠุง ูˆุญุฑุงุฑูŠุงุŒ ูˆูŠู†ุชุฌ ุนู† ุฐู„ูƒ
288
00:22:24,520 --> 00:22:28,000
ุฃู†ู‡ุง ุจุชุดูŠุน electromagnetic radiation ุฃูˆ
289
00:22:28,000 --> 00:22:32,340
electromagnetic waves ูƒู†ุชูŠุฌุฉ ู„ุฃู†ู‡ุง ุฏุงูุฆุฉุŒ ู„ูˆ ุฌุจู†ุง
290
00:22:32,340 --> 00:22:38,640
ู…ุนุฏู† ู…ุงุก ุญุฏูŠุฏ ุฃูˆ ุบูŠุฑู‡ ูˆุนู…ู„ู†ุง ุชุจุฑูŠุฏ ููŠู‡ุŒ ุฃุตุจุญ ู†ุงู‚ุต ู…ุชูŠู†
291
00:22:38,640 --> 00:22:45,510
ูˆุฃุฑุจุนุฉ ูˆุณุจุนูŠู† ุชุญุช ุงู„ุตูุฑุŒ 274 ุชุญุช ุงู„ุตูุฑ ูŠุนู†ูŠ ุฃุจุฑุฏ ู…ู†
292
00:22:45,510 --> 00:22:50,750
ุงู„ู€ 273ุŒ ูุจุงู„ุชุงู„ูŠ ู‡ูŠูƒูˆู† ุนู†ุฏูŠ ู‡ุฐุง ู…ุด ู…ู‡ูŠุฌ ุญุฑุงุฑูŠุง ูˆู„ุง
293
00:22:50,750 --> 00:22:54,770
ูŠุดูŠุน electromagnetic radiation .. electromagnetic
294
00:22:54,770 --> 00:22:59,900
radiationุŒ ู‡ุฐู‡ ุงู„ู‚ุงุนุฏุฉ ุงู„ุฃูˆู„ู‰ .. ุฅุฐุง ุฃูŠ ุฌุณู…ุŒ ุฃูŠ ู…ุงุฏุฉ
295
00:22:59,900 --> 00:23:05,400
ุฃูˆ ุฐุฑุงุช ุฃูŠ ู…ุงุฏุฉุŒ ุจู…ุง ููŠู‡ุง ุฌุณู… ุงู„ุฅู†ุณุงู†ุŒ ุฃูŠ ุฌุณู… ุฃูˆ
296
00:23:05,400 --> 00:23:12,920
ุฐุฑุงุช ุฃูŠ ู…ุงุฏุฉ ุฃุฏูุฃ ุฃูˆ ุฃูƒุซุฑ ุญุฑุงุฑุฉ ู…ู† ุงู„ู€ -273 ูŠุนุชุจุฑ
297
00:23:12,920 --> 00:23:18,080
ู‡ุฐุง ุงู„ุฌุณู… ุฃูˆ ุชุนุชุจุฑ ู‡ุฐู‡ ุงู„ุฐุฑุงุช ู…ู‡ูŠุฌุฉ ุญุฑุงุฑูŠุงุŒ
298
00:23:18,080 --> 00:23:23,680
thermally agitated ูˆุจุงู„ุชุงู„ูŠ ุจุชุดุน ุฃูˆ ุจูŠุตุฏุฑ ุนู†ู‡ุงุŒ
299
00:23:23,680 --> 00:23:27,060
ุจูŠู†ุจุซ ุนู†ู‡ุง electromagnetic waves ุฃูˆ
300
00:23:27,060 --> 00:23:31,620
electromagnetic radiationุŒ ุทูŠุจุŒ ู„ูˆ ู‡ุฐู‡ ุงู„ุญุฑุงุฑุฉ ุชุญุช
301
00:23:31,620 --> 00:23:36,180
ุงู„ู…ุงุฏุฉ ุฃูˆ ุชุญุช ุงู„ุนู†ุตุฑ ุฒุงุฏุชุŒ ุฅูŠุด ุงู„ู„ูŠ ู‡ูŠุญุตู„ุŸ as
302
00:23:36,180 --> 00:23:39,800
temperature increases, the amount of energy
303
00:23:39,800 --> 00:23:44,460
radiated increases and the greater percentage of
304
00:23:44,460 --> 00:23:48,120
the total radiated energy occurs at higher
305
00:23:48,120 --> 00:23:55,920
frequencyุŒ ู†ุฑุฌุน ุงุญู†ุง ุจู†ู‚ูˆู„ .. ู†ุฑุฌุน ู„ู„ู…ุนุงุฏู„ุฉุŒ ุจู†ู‚ูˆู„
306
00:23:55,920 --> 00:24:02,430
ูƒุงู„ู‚ุงุนุฏุฉุŒ ุนู†ุฏูŠ ู…ุงุฏุฉ ุฃูˆ ู‚ุทุนุฉ ู…ู† ุงู„ุญุฏูŠุฏุŒ ู‚ุทุนุฉ ู…ู†
307
00:24:02,430 --> 00:24:09,370
ุงู„ุญุฏูŠุฏุŒ ู‡ุงูŠ ุฃู†ุง ุนู†ุฏ ู‚ุทุนุฉ ุงู„ุญุฏูŠุฏุŒ ู‡ุณูˆู…ู‡ุง ุจุดูƒู„ ู…ุฑุจุนุŒ
308
00:24:09,370 --> 00:24:17,410
ููŠ ุงู„ุจุฏุงูŠุฉุŒ ุฏุฑุฌุฉ ุญุฑุงุฑุชู‡ุง ูƒุงู†ุช
309
00:24:17,410 --> 00:24:23,750
ู†ุงู‚ุต 280
310
00:24:23,750 --> 00:24:29,160
ุชุญุช ุงู„ุตูุฑุŒ ููŠ ู‡ุฐู‡ ุงู„ุญุฑุงุฑุฉ ู‚ุทุนุฉ ุงู„ุญุฏูŠุฏ ู‡ุฐู‡ ู„ุง ุชุนุชุจุฑ
311
00:24:29,160 --> 00:24:37,080
ู…ู‡ูŠุฌุฉ ู„ุฃู† ุงู„ู€ -280 ุฃู‚ู„ ุฃูˆ ุฃุจุฑุฏ ู…ู† ุงู„ู€ -273ุŒ ุทูŠุจ ููŠ
312
00:24:37,080 --> 00:24:40,800
ู‡ุฐู‡ ุงู„ุญุงู„ุฉ ู‡ุฐู‡ ุงู„ู‚ุทุนุฉ ู…ู† ุงู„ุญุฏูŠุฏ ู„ุง ุชุดุน ุฃูŠ ู†ูˆุน ู…ู†
313
00:24:40,800 --> 00:24:44,280
ุงู„ู€ electromagnetic radiationุŒ ุฑูˆุญุช ุฃู†ุง ุฏููŠุช ู‡ุฐู‡
314
00:24:44,280 --> 00:24:46,160
ุงู„ู‚ุทุนุฉ ุฎู„ุช ุญุฑุงุฑุชู‡ุง
315
00:24:55,630 --> 00:25:03,950
ุฎู„ุช ุญุฑุงุฑุชู‡ุง ู†ุงู‚ุต 250 ุชุญุช ุงู„ุตูุฑุŒ minus 250 ุชุญุช
316
00:25:03,950 --> 00:25:13,050
ุงู„ุตูุฑุŒ ู‡ุชุจุฏุฃ ุชุดุน electromagnetic wavesุŒ ุทูŠุจ ุดูˆูŠุฉ
317
00:25:13,050 --> 00:25:21,300
ุฏููŠุชู‡ุง ูƒู…ุงู† ุดูˆูŠุฉ ุฎู„ุชู‡ุง ู†ุงู‚ุต 100 ุชุญุช ุงู„ุตูุฑุŒ ูŠุนู†ูŠ
318
00:25:21,300 --> 00:25:24,580
ุญุฑุงุฑุชู‡ุง ุฃุฏูุฃ ูŠุนู†ูŠ ุงูƒุชุณุจุช ุทุงู‚ุฉ ุญุฑุงุฑูŠุฉ ุฃูƒุซุฑุŒ ูˆู‚ูˆู„ู†ุง
319
00:25:24,580 --> 00:25:29,100
ุงู„ุทุงู‚ุฉ ุงู„ุญุฑุงุฑูŠุฉ ููŠ ุงู„ู†ู‡ุงูŠุฉ ู‡ุชุชุญูˆู„ ู„ุทุงู‚ุฉ ุถูˆุฆูŠุฉุŒ ุฅุฐุง
320
00:25:29,100 --> 00:25:33,640
ู‡ู†ุง ููŠ ุฏุฑุฌุฉ ุงู„ุญุฑุงุฑุฉ 280 ุชุญุช ุงู„ุตูุฑ ู„ุง ุชุดุน ู‚ุทุนุฉ
321
00:25:33,640 --> 00:25:38,340
ุงู„ุญุฏูŠุฏ ู‡ุง ุฃูŠ electromagnetic wavesุŒ ุงู„ุณุจุจ ุฃู† ู‡ูŠ
322
00:25:38,340 --> 00:25:44,970
ุญุฑุงุฑุชู‡ุง ุชุญุช ุงู„ุตูุฑ ุงู„ู…ุทู„ู‚ุŒ ุงู„ุขู† ุฏูู†ุงู‡ุงุŒ ุฒูˆุฏู†ุง ุฏุฑุฌุฉ
323
00:25:44,970 --> 00:25:49,690
ุงู„ุญุฑุงุฑุฉุŒ ุฃุตุจุญุช ู†ุงู‚ุต 250 ุชุญุช ุงู„ุตูุฑุŒ ูŠุนู†ูŠ ุฏููŠู†ุง ุจู…ู‚ุฏุงุฑ
324
00:25:49,690 --> 00:25:57,580
30 ุฏุฑุฌุฉุŒ ุฃุตุจุญุช ุฃุฏูุฃ ู…ู† ุงู„ู€ -273ุŒ ุฃุฏูุฃ ู…ู† ุงู„ุตูุฑ ุงู„ู…ุทู„ู‚
325
00:25:57,580 --> 00:26:01,960
ุจุชุจุฏุฃ ุชุดุน electromagnetic wavesุŒ ุทูŠุจ ุฅูŠู‡ ู†ูˆุน ุงู„ู€
326
00:26:01,960 --> 00:26:05,600
electromagnetic waves ุงู„ู„ูŠ ุจุช .. ุจุชุดูŠุนู‡ุงุŸ
327
00:26:05,600 --> 00:26:09,080
electromagnetic wavesุŒ ุทุงู‚ุชู‡ุง ุถุนูŠูุฉุŒ ุทุงู‚ุชู‡ุง ุถุนูŠูุฉ
328
00:26:09,080 --> 00:26:13,920
ูŠุนู†ูŠ ุฅูŠุดุŸ ูŠุนู†ูŠ ุทูˆู„ ู‡ุงู„ู…ูˆุฌุฉ ุทูˆูŠู„ ูƒุชูŠุฑุŒ ูŠุนู†ูŠ ุชุฑุฏุฏู‡ุง
329
00:26:13,920 --> 00:26:18,720
ู‚ู„ูŠู„ุŒ ู„ูŠุด ุชุฑุฏุฏ ู‚ู„ูŠู„ุŸ ุงู„ุทุงู‚ุฉ ู‚ู„ูŠู„ุฉ .. ุงู„ุทุงู‚ุฉ ู‚ู„ูŠู„ุฉ
330
00:26:18,720 --> 00:26:22,100
ู…ุนู†ุงุชู‡ ุงู„ุชุฑุฏุฏ .. ุฃู†ุง ุนุดุงู† ู‡ูŠูƒ ุฑุณู…ุช ุชุญุช ุงู„ู…ุนุงุฏู„ุฉ
331
00:26:22,690 --> 00:26:27,630
ุงู„ุทุงู‚ุฉ ู‚ู„ูŠู„ุฉุŒ ุทุงู‚ุชู‡ุง ู‚ู„ูŠู„ุฉุŒ ูุจุงู„ุชุงู„ูŠ ุงู„ุทุงู‚ุฉ ุงู„ู…ู†ุจุนุซุฉ
332
00:26:27,630 --> 00:26:31,530
ู…ู†ู‡ุง ู‚ู„ูŠู„ุฉุŒ ู‡ุฐุง ุซุงุจุชุŒ ุฅุฐุง ุทุงู„ู…ุง ุงู„ุทุงู‚ุฉ ู‚ู„ูŠู„ุฉ ู…ุนู†ุงุชู‡
333
00:26:31,530 --> 00:26:34,730
ุงู„ู€ frequency ู‚ู„ูŠู„ุฉุŒ ุฅูŠุด ูŠุนู†ูŠ ุงู„ู€ frequency ู‚ู„ูŠู„ุฉุŸ
334
00:26:34,730 --> 00:26:40,170
ูŠุนู†ูŠ ุทูˆู„ ุงู„ู…ูˆุฌุฉ ุทูˆูŠู„ ุนู„ู‰ ุงู„ุขุฎุฑุŒ ุงู„ู€ radio waves ุฃูˆ ุงู„ู€
335
00:26:40,170 --> 00:26:47,630
microwaves ุฃูˆ ู…ุง ุดุจู‡ุŒ ุชู…ุงู…ุŒ ุฏูู†ุงู‡ุง ู„ู…ูŠุฉ ุชุญุช ุงู„ุตูุฑ ุซู…
336
00:26:47,630 --> 00:26:51,250
ุฏูู†ุงู‡ุง ุฃูƒุซุฑ ู„ู„ุตูุฑ
337
00:26:53,350 --> 00:26:58,770
ุงู„ู…ุฆูˆูŠุŒ ุจุนุฏูŠู†
338
00:26:58,770 --> 00:27:07,870
ุฏูู†ุงู‡ุง ุฃูƒุซุฑ ู„ุฎู…ุณูŠู† ุฏุฑุฌุฉ ู…ุฆูˆูŠุฉุŒ ุจุนุฏูŠู†
339
00:27:07,870 --> 00:27:17,290
ุฏูู†ุงู‡ุง ุฃูƒุซุฑ ููŠ ุงู„ูุฑู† ุงู„ู…ุฎุตุต ู„ุฅุญู…ุงุก ุงู„ุญุฏูŠุฏุŒ ุฏูู†ุงู‡ุง
340
00:27:17,290 --> 00:27:18,710
ู„ุฃู„ู ุฏุฑุฌุฉ ู…ุฆูˆูŠุฉ
341
00:27:21,350 --> 00:27:29,170
ุงู„ุทุงู‚ุฉ ุจุชุงุนุชู‡ุง ู‡ุชุฒูŠุฏ ูƒุซูŠุฑุŒ ุทุจุนุง ู‡ู†ุง ุงุญู†ุง ู…ุฑุฉ ุซุงู†ูŠุฉ
342
00:27:29,170 --> 00:27:35,070
ู†ู‚ูˆู„ ู„ุฃู„ู ุฏุฑุฌุฉ ู…ุฆูˆูŠุฉุŒ ุฅุฐุง
343
00:27:35,070 --> 00:27:40,710
ุนู†ุฏูŠ ู‡ู†ุง ุฃุตุจุญ ุทุงู‚ุชู‡ุง
344
00:27:40,710 --> 00:27:45,890
ุนุงู„ูŠุฉุŒ ุทุจ ุฅุฐุง ุทุงู‚ุชู‡ุง ุนุงู„ูŠุฉุŒ ุชุฑุฏุฏู‡ุง ุนุงู„ูŠุŒ ุฅุฐุง ุงู„ุชุฑุฏุฏ
345
00:27:45,890 --> 00:27:50,140
ุนุงู„ูŠุŒ ู…ุนู†ุงุชู‡ ุทูˆู„ ุงู„ู…ูˆุฌุฉ ุฅูŠุด ู…ุงู„ู‘ู‡ุŸ ู‚ุตูŠุฑุŒ ูƒู„ ู…ุง ุจูŠุฒูŠุฏ
346
00:27:50,140 --> 00:28:00,640
ุงู„ุชุฑุฏุฏุŒ ู…ุนู†ุงุชู‡ ุจูŠู‚ุตุฑ ุงู„ุทูˆู„ ุงู„ู…ูˆุฌูŠุŒ ุฅุฐุง ูƒู„
347
00:28:00,640 --> 00:28:05,340
ู…ุง ุจูŠุฒูŠุฏ ุงู„ุทุงู‚ุฉ ุจูŠุฒูŠุฏ ุงู„ุชุฑุฏุฏุŒ ูˆูƒู„ ู…ุง ุจูŠุฒูŠุฏ ุงู„ุชุฑุฏุฏ
348
00:28:05,340 --> 00:28:09,520
ุจูŠู‚ู„ ุงู„ุทูˆู„ ุงู„ู…ูˆุฌูŠุŒ ุจูŠุฒูŠุฏ ุงู„ุทูˆู„ ุงู„ู…ูˆุฌูŠ ูˆูู‚ ุงู„ู€
349
00:28:09,520 --> 00:28:13,080
quantum theory ูˆุงู„ู…ุนุงุฏู„ุฉ ุงู„ู„ูŠ ุนู…ู„ู‡ุง max plank
350
00:28:13,080 --> 00:28:17,100
ุงู„ู„ูŠ ุนู…ู„ู‡ุง max plankุŒ ุฅุฐุง
351
00:28:18,080 --> 00:28:21,260
As temperature increases the amount of energy
352
00:28:21,260 --> 00:28:25,860
radiated increases and a greater percentage of the
353
00:28:25,860 --> 00:28:31,920
total radiated energy occurs at higher frequency
354
00:28:39,190 --> 00:28:44,210
ุจุชุตูŠุฑ ุชุนุทูŠ ูƒู…ูŠุงุช ูƒุจูŠุฑุฉ ู…ู† ุงู„ู€ electromagnetic waves
355
00:28:44,210 --> 00:28:48,390
ุนุงู„ูŠุฉ ุงู„ุชุฑุฏุฏุŒ ุนุงู„ูŠุฉ ุงู„ุชุฑุฏุฏุŒ ู„ุฃู† ุงู„ุทุงู‚ุฉ ุนุงู„ูŠุฉุŒ ู„ุฃู†
356
00:28:48,390 --> 00:28:55,930
ุงู„ุทุงู‚ุฉ ุนุงู„ูŠุฉุŒ ู‡ู†ุง ูŠุนู†ูŠ ุฑุณู… ุชู…ุซูŠู„ูŠ ุจูŠูˆุถุญ ุงู„ููƒุฑุฉุŒ ุจูŠูˆุถุญ
357
00:28:55,930 --> 00:29:01,310
ุงู„ููƒุฑุฉุŒ ุงุญู†ุง ุนู†ุฏู†ุง ู‡ู†ุง ุงู„ุญุฑุงุฑุฉุŒ ู…ู‚ูŠุงุณ ุงู„ุญุฑุงุฑุฉ ุจู†ู‚ูˆู„
358
00:29:01,310 --> 00:29:06,630
ุงู„ุฌุณู… ุงู„ู„ูŠ ุญุฑุงุฑุชู‡ one degree KelvinุŒ ุทุจุนุง one
359
00:29:06,630 --> 00:29:12,140
degree KelvinุŒ ุฅูŠุด ูŠุนู†ูŠ one degree KelvinุŸ ุงู„ุตูุฑ
360
00:29:12,140 --> 00:29:16,280
ุงู„ูƒู„ูู†ูŠ ู‡ูˆ ุงู„ุตูุฑ ุงู„ู…ุทู„ู‚ุŒ ุงู„ุตูุฑ ุงู„ูƒู„ูู†ูŠ ู‡ูˆ ุงู„ุตูุฑ
361
00:29:16,280 --> 00:29:20,480
ุงู„ู…ุทู„ู‚ุŒ ูŠุนู†ูŠ ู„ู…ุง ุจู†ู‚ูˆู„ ุงู„ุตูุฑ ุงู„ู…ุทู„ู‚ ู†ุงู‚ุต ู…ุชูŠู† ูˆ
362
00:29:20,480 --> 00:29:24,360
ุซู„ุงุซุฉ ูˆุณุจุนูŠู†ุŒ ู„ู…ุง ุจู‚ูˆู„ one degree KelvinุŒ one
363
00:29:24,360 --> 00:29:27,440
degree Kelvin ูŠุนู†ูŠ ุงุญู†ุง ุจู†ุญูƒูŠ ุนู† ู†ุงู‚ุต ู…ุชูŠู† ูˆ
364
00:29:27,440 --> 00:29:33,420
ุงุซู†ูŠู† ูˆุณุจุนูŠู†ุŒ ู†ุงู‚ุต ู…ุชูŠู† ูˆุงุซู†ูŠู† ูˆุณุจุนูŠู†ุŒ ุฃุฏูุฃ ุจุฏุฑุฌุฉ
365
00:29:33,420 --> 00:29:37,380
ู…ู† ุงู„ุตูุฑ ุงู„ู…ุทู„ู‚ุŒ ุทุงู„ู…ุง ุฃุฏูุฃ ุฏุฑุฌุฉ ู…ู† ุงู„ุตูุฑ ุงู„ู…ุทู„ู‚ุŒ
366
00:29:37,380 --> 00:29:41,440
ู‡ุชู†ุจุนุซ ู…ู†ู‡ electromagnetic wavesุŒ ูŠุง ุชุฑู‰ ุฃูŠ ู†ูˆุน ู…ู†
367
00:29:41,440 --> 00:29:44,860
ุงู„ู€ electromagnetic waves ู‡ูŠู†ุจุนุซุŒ ู‡ูŠู†ุจุนุซ ู…ุซู„ุง ุงู„ู€
368
00:29:44,860 --> 00:29:51,900
microwave ุงู„ู„ูŠ ู‡ูˆ ุทูˆู„ ุงู„ู…ูˆุฌุฉ ุจุชุงุนู‡ ู†ุต ุณู†ุชูŠู…ุชุฑุŒ
369
00:29:51,900 --> 00:29:58,560
ู†ุต ุณู†ุชูŠู…ุชุฑ ูŠุนู†ูŠ ุฎู…ุณูŠู† .. ุฎู…ุณุฉ ู…ู„ูŠ ุนููˆุงุŒ ุฎู…ุณุฉ ู…ู„ูŠุŒ
370
00:29:58,560 --> 00:30:02,460
ูŠุนู†ูŠ ุฎู…ุณุฉ ุขู„ุงู ู…ุงูŠูƒุฑูˆู†ุŒ ุฎู…ุณุฉ ุขู„ุงู ู…ุงูŠูƒุฑูˆู†ุŒ ูŠุนู†ูŠ
371
00:30:02,460 --> 00:30:08,600
ุฎู…ุณุฉ ุขู„ุงู ููŠ ูƒู…ุงู† ุฃู„ูุŒ ุจู†ู‚ูˆู„ ุฎู…ุณุฉ ู…ู„ูŠูˆู† ู†ุงู†ูˆู…ุชุฑุŒ ุทูˆู„
372
00:30:08,600 --> 00:30:12,600
ุงู„ู…ูˆุฌุฉุŒ ุทูˆูŠู„ุฉ ุงู„ู…ูˆุฌุฉ ูƒุซูŠุฑุŒ ุทูˆูŠู„ุฉ ุงู„ู…ูˆุฌุฉ ูƒุซูŠุฑุŒ ุฅุฐุง
373
00:30:12,600 --> 00:30:16,680
ุนู†ุฏ one degree Kelvin ุงู„ู…ูˆุฌุงุช ุงู„ู…ู†ุจุนุซุฉ microwave
374
00:30:17,810 --> 00:30:21,950
ุทูŠุจ ุฏููŠู†ุง ุฃูƒุซุฑ ู„ู…ูŠุฉ degree KelvinุŒ ู…ูŠุฉ ุฏูŠุฌุฑูŠ ูƒูŠู„ูู†
375
00:30:21,950 --> 00:30:25,270
ูŠุนู†ูŠ ู†ุงู‚ุต ู…ูŠุฉ ูˆุซู„ุงุซุฉ ูˆุณุจุนูŠู† ุชุญุช ุงู„ุตูุฑ
401
00:32:21,180 --> 00:32:24,120
ู‡ุฐุง visible lightุŒ ู‡ุฐุง ุงู„ู„ูŠ ุงุญู†ุง ุดุงูŠููŠู†ู‡ visible
402
00:32:24,120 --> 00:32:29,480
lightุŒ ู‡ุฐุง visible light ูุจุงู„ุชุงู„ูŠ ู„ู…ุง ุจุชุฒูŠุฏ ุฏุฑุฌุฉ
403
00:32:29,480 --> 00:32:35,080
ุงู„ุญุฑุงุฑุฉ ุจุชุฒูŠุฏ ุนู†ุฏูŠ ุงู„ุชุฑุฏุฏุŒ ุจูŠุฒูŠุฏ ุนู†ุฏูŠ ุงู„ุชุฑุฏุฏ ุทูŠุจ
404
00:32:35,080 --> 00:32:40,740
ู„ู…ุง ุงุญู†ุง ุจูŠุตูŠุฑ ุนู†ุฏูŠ ุนุดุฑุฉ ู…ู„ูŠูˆู† degrees Kelvin ุนุดุฑุฉ
405
00:32:40,740 --> 00:32:47,010
ู…ู„ูŠูˆู† degrees Kelvin ูŠุนู†ูŠ ูŠุนู†ูŠ ุนุดุงู† ุฃุญูˆู„ู‡ู… ู„ุฏุฑุฌุงุช
406
00:32:47,010 --> 00:32:52,890
ู…ุฆูˆูŠุฉ ุจุณ ุจุฎุตู… ู…ู†ู‡ู… 273 ุฏุฑุฌุฉ ูŠุนู†ูŠ .. ูŠุนู†ูŠ ูƒุฃู† ุจู‚ูˆู„ 10
407
00:32:52,890 --> 00:32:58,330
ู…ู„ูŠูˆู† ุฏุฑุฌุฉ ู…ุฆูˆูŠุฉ ุฅู„ุง 273 ูˆ ุฏูŠ ุญุฑุงุฑุฉ ู‡ุงุฆู„ุฉ ุฌุฏุง ุชุดุจู‡
408
00:32:58,330 --> 00:33:01,110
ุงู„ุญุฑุงุฑุฉ ุงู„ู„ูŠ ููŠ ุจุงุทู† ุงู„ุดู…ุณ ุฃูˆ ููŠ ู‚ู„ุจ ุงู„ุดู…ุณ ุงู„ู„ูŠ
409
00:33:01,110 --> 00:33:05,690
ูŠู‚ูˆู„ู†ุง ู‡ูŠ ุจุชุตู„ ู„ 16 ู…ู„ูŠูˆู† Kelvin ู„ู…ุง ุจูŠูƒูˆู† ุนู†ุฏูŠ
410
00:33:05,690 --> 00:33:10,050
ุงู„ุญุฑุงุฑุฉ ุนุงู„ูŠุฉ ุฌุฏุง ู„ู‡ุฐู‡ ุงู„ู…ุงุฏุฉ ุณุงุนุชู‡ุง ุจุชู†ุชุฌ ู…ูˆุฌุงุช
411
00:33:10,050 --> 00:33:13,910
ู‚ุตูŠุฑุฉ ุฌุฏุง ุฃูˆ ุทุงู‚ุฉ ุนุงู„ูŠุฉ ุฌุฏุง ุจุดูƒู„ ู…ูˆุฌุงุช ุงู„ X-ray
412
00:33:13,910 --> 00:33:18,090
ูˆุจุนุถ ู…ูˆุฌุงุช ุงู„ุฌุงู…ุนุฉ
413
00:33:18,620 --> 00:33:24,560
ุทุจุนุง ุงุญู†ุง ู‚ูˆู„ู†ุง ุงู„ุถูˆุก ุงู„ู…ุฑุฆูŠ ู…ู† 400 ู„ 700 ู†ุงู†ูˆ ู…ุชุฑ
414
00:33:24,560 --> 00:33:29,360
ุงู„ุทูˆู„ ุงู„ู…ูˆุฌูŠ ู‡ู†ุง ุงู„ุทูˆู„ ุงู„ู…ูˆุฌูŠ ุจุชุฑูˆุญ ุชู‚ุฑูŠุจุง 1 ู†ุงู†ูˆ
415
00:33:29,360 --> 00:33:34,760
ู…ุชุฑ .. 1 ู†ุงู†ูˆ ู…ุชุฑ ุทูŠุจ ู„ูˆ ุงุญู†ุง ุฌูŠุจู†ุง ู…ุงุฏุฉ ุญุฑุงุฑุชู‡ุง
416
00:33:34,760 --> 00:33:40,060
10 billion degrees ุชู‚ุฑูŠุจุง 10 ู…ู„ูŠุงุฑ ู…ุด ู…ู„ูŠูˆู† ู…ู„ูŠุงุฑ
417
00:33:40,560 --> 00:33:46,200
Kelvin ูŠุนู†ูŠ ู„ู…ุง ุจุชุญูˆู„ู‡ุง ู„ุฏุฑุฌุฉ ู…ุฆูˆูŠุฉ ุชู‚ุฑูŠุจุง ุจุฏูƒ ู†ูุณ
418
00:33:46,200 --> 00:33:53,320
ุงู„ุฑู‚ู… ุจุณ ุชุฎุตู… ู…ู†ู‡ 273 ุฏุฑุฌุฉ 273 ุฏุฑุฌุฉ ุจุชุทู„ุน ู„ุฃู‚ุตุฑ
419
00:33:53,320 --> 00:33:56,940
ุงู„ู…ูˆุฌุงุช ุงู„ูƒู‡ุฑูˆู…ุบู†ุงุทุณูŠุฉ ูˆุฃุนู„ุงู‡ุง ุทุงู‚ุชุง ุงู„ู„ูŠ ู‡ูŠ ุงู„
420
00:33:56,940 --> 00:34:01,160
gamma rays ุงู„ gamma rays ุฅุฐุง ูƒู„ ู…ุง ุจุชุฒุฏุงุฏ ุงู„ุญุฑุงุฑุฉ
421
00:34:01,940 --> 00:34:06,720
ุจุชุฒุฏุงุฏ ุงู„ frequency ุจุชุฒุฏุงุฏ ุงู„ frequency ุจูŠู‚ู„ ุงู„ุทูˆู„
422
00:34:06,720 --> 00:34:09,600
ุงู„ู…ูˆุฌูŠ ุฒูŠ ู…ุง ุงุญู†ุง ุดุงูŠููŠู† ุทูˆู„ ุงู„ู…ูˆุฌ ู‡ู†ุง ู†ุต ุณุงู†ุทูŠ
423
00:34:09,600 --> 00:34:15,080
ู†ุฒู„ ู„ุฎู…ุณูŠู† ู…ุงูŠูƒุฑูˆู† ู†ุฒู„ ู„ู†ุต ู…ุงูŠูƒุฑูˆู† ู†ุฒู„ ู„ูˆุงุญุฏ ู†ุงู†ูˆ
424
00:34:15,080 --> 00:34:19,360
ู…ุชุฑ ู†ุฒู„ ู„ุฎู…ุณุฉ ู…ู† ุนุดุฑ ุชู„ุงู ู…ู† ุงู„ู†ุงู†ูˆ ู…ุชุฑ ุทูˆู„ ุงู„ู…ูˆุฌุฉ
425
00:34:19,360 --> 00:34:23,100
ุงู„ูˆุงุญุฏุฉ ุทุงู„ู…ุง ุงู„ู…ูˆุฌุงุช ุจุชู‚ุตุฑ ุชุฑุฏุฏู‡ุง ุจูŠุนู„ู‰ ุฅุฐุง
426
00:34:23,100 --> 00:34:28,640
ุงู„ุทุงู‚ุฉ ุจุชุฒูŠุฏ ุงู„ุทุงู‚ุฉ ุจุชุฒูŠุฏุŒ ุงู„ุชุฑุฏุฏ ุจูŠุฒูŠุฏุŒ ุงู„ุทูˆู„
427
00:34:28,640 --> 00:34:34,520
ุงู„ู…ูˆุฌูŠ ุจูŠู‚ุตุฑุŒ ุจุงุฒุฏูŠุงุฏ ุงู„ุทุงู‚ุฉุŒ ุจูŠุฒุฏุงุฏ ุงู„ุชุฑุฏุฏุŒ
428
00:34:34,520 --> 00:34:39,020
ุจุงุฒุฏูŠุงุฏ ุงู„ุชุฑุฏุฏุŒ ุจุทูˆู„ ุงู„ู…ูˆุฌูŠ ุจูŠู‚ุตุฑุŒ ุงู„ุทูˆู„ ุงู„ู…ูˆุฌูŠ
429
00:34:39,020 --> 00:34:43,120
ุจูŠู‚ุตุฑุŒ ุงู„ุขู† ุฃู‡ู… ู†ู‚ุทุฉ ูˆ ุขุฎุฑ ู†ู‚ุทุฉ ููŠ ู‡ุฐุง ุงู„ู…ูˆุถูˆุน ุฃูˆ
430
00:34:43,120 --> 00:34:47,060
ููŠ ู…ุญุงุถุฑุฉ ุงู„ูŠูˆู… ุจุฏู†ุง ู†ู‚ูˆู„ ุญู‚ูŠู‚ุฉ ุงู„ุฃู…ุฑุŒ ุฃูŠ ุฌุณู…
431
00:34:47,060 --> 00:34:51,590
ู…ุญุชุงุฌ ุญุฑุงุฑูŠุง ูŠุนู†ูŠ ุงู„ุฌุณู… ุงู„ุฃูˆู„ ุงู„ู„ูŠ ุถุฑุจู†ุง ุนู„ูŠู‡ ู…ุซู„ุง
432
00:34:51,590 --> 00:34:54,910
ู„ุฃู†ู‡ ุจู†ุจุนุซ ู…ู†ู‡ microwaveุŒ ุงู„ุฌุณู… ุงู„ุซุงู†ูŠ ุงู„ู„ูŠ ุถุฑุจู†ุง
433
00:34:54,910 --> 00:34:58,730
ุนู„ูŠู‡ ู…ุซู„ุง ู„ุฅู†ู‡ ุจู†ุจุนุซ ู…ู†ู‡ infrared ูˆ ู‡ูƒุฐุงุŒ ุฃูŠ ุฌุณู…
434
00:34:58,730 --> 00:35:03,670
ู…ุญุชุงุฌ ุญุฑุงุฑูŠุง ุจุชู†ุจุนุซ ู…ู†ู‡ ูƒู„ ุงู„ุฃุทูŠุงูุŒ ูŠุนู†ูŠ ู†ูุฑุถ
435
00:35:03,670 --> 00:35:09,330
ุฌูŠุจู†ุง ุงู„ุฌุณู… ุฃุŒ ูˆู‚ูˆู„ู†ุง ุญุฑุงุฑุชู‡ ูˆุงุญุฏ Kelvin ู‡ุฐุง
436
00:35:09,330 --> 00:35:14,150
ุงู„ุฌุณู… ุจุญุฑุงุฑุฉ ูˆุงุญุฏ Kelvin ุจุชู†ุจุนุซ ู…ู†ู‡ ูƒู„ ุงู„ุฃุทูŠุงู ุจุณ
437
00:35:14,150 --> 00:35:18,470
ุจูŠูƒูˆู† ูƒู…ูŠุฉ ุงู„ microwave ุนู†ุฏู‡ ุฃูƒุซุฑ ุดูŠุก ูˆุงู„ูƒู…ูŠุงุช
438
00:35:18,470 --> 00:35:22,630
ุงู„ุฃุฎุฑู‰ ู„ุง ุชูƒุงุฏ ุชุฐูƒุฑุŒ ู„ุง ุชูƒุงุฏ ุชุฐูƒุฑุŒ ูŠุนู†ูŠ ุงู„ุงู†ุจุนุงุซ
439
00:35:22,630 --> 00:35:27,250
ุจูŠุณู…ูˆู‡ ุงู†ุจุนุงุซ continuous ูƒู„ spectrum .. ูƒู„ ุงู„
440
00:35:27,250 --> 00:35:31,470
electromagnetic spectrum ุจูŠู†ุจุนุซ ุจุณ ุจูƒู…ูŠุงุช ..
441
00:35:31,470 --> 00:35:36,530
ุจูƒู…ูŠุงุช ูŠุนู†ูŠ ุถุฆูŠู„ุฉ ุฌุฏุง ูˆ ุจูŠูƒูˆู† ููŠ ู†ูˆุน ู…ู† ุฃู†ูˆุงุน ุงู„ู„ูŠ
442
00:35:36,530 --> 00:35:41,050
ู‡ูŠ ุงู„ electromagnetic waves ุจูŠูƒูˆู† ู‡ูˆ ุงู„ุบุงู„ุจ .. ู‡ูˆ
443
00:35:41,050 --> 00:35:41,510
ุงู„ุบุงู„ุจ
444
00:35:44,740 --> 00:35:49,920
ุฌุณู… ุญุฑุงุฑุชู‡ ุนุดุฑ ุชู„ุงู ูƒูŠู„ูˆููŠู† ุฃูŠุถุง ุจูŠู†ุจุนุซ ู…ู†ู‡ ูƒู„
445
00:35:49,920 --> 00:35:54,180
ุงู„ุทูŠู ุงู„ูƒู‡ุฑูˆู…ุบู†ุงุทูŠุณูŠ ุจูŠู†ุจุนุซ ู…ู†ู‡ ูˆู„ูƒู† ุฃุบู„ุจ ุงู„ุญุตุฉ
446
00:35:54,180 --> 00:35:58,980
ุงู„ุฃูƒุจุฑ ู‡ุชูƒูˆู† ู„ู…ู†ุŸ ู„ู„visible light ู„ูˆ ุฌุจู†ุง ุฌุณู…
447
00:35:58,980 --> 00:36:05,560
ุญุฑุงุฑุชู‡ ู…ุงุฆุฉ degrees Kelvin 100 ุฏุฑุฌุฉ ูƒู„ููŠู†ูŠุฉ ู‡ูŠูƒูˆู†
448
00:36:05,560 --> 00:36:09,760
ุจู†ุจุนุซ ู…ู†ู‡ ูƒู„ ุงู„ุทูŠู ู‡ุฐุง ุงู„ู„ูŠ ุงุญู†ุง ุดุงูŠููŠู†ู‡ ุจุณ ุงู„ุญุตุฉ
449
00:36:09,760 --> 00:36:13,300
ุงู„ุฃูƒุจุฑ ุฌุฏุง ู‡ุชูƒูˆู† ู„ู„ infrared ุฅุฐุง ุงู„ุงู†ุจุนุงุซ
450
00:36:13,300 --> 00:36:19,760
continuous .. ุฅุฐุง ุงู„ุงู†ุจุนุงุซ continuous .. ุฅุฐุง ูƒู„ ู…ุง
451
00:36:19,760 --> 00:36:23,280
ุจุชุฒูŠุฏ amount of energy radiated as the amount of
452
00:36:23,280 --> 00:36:27,060
.. as the temperature increases, the amount of
453
00:36:27,060 --> 00:36:30,280
energy radiated increases and the greater
454
00:36:30,280 --> 00:36:34,020
percentage .. the greater percentage of the total
455
00:36:34,020 --> 00:36:38,880
radiated energy occurs at higher frequency ูŠุนู†ูŠ ูƒู„
456
00:36:38,880 --> 00:36:45,000
ู…ุง ุฒุงุฏุช ุนู†ุฏูŠ .. ูƒู„ ู…ุง ุฒุงุฏุช ุนู†ุฏูŠ ุงู„ุญุฑุงุฑุฉ ุตุญูŠุญ ุจูŠู†ุจุนุซ
457
00:36:45,000 --> 00:36:49,260
ูƒู„ ุงู„ุฃุทูŠุงู ุจุณ ุจูŠูƒูˆู† ุงู„ greater percentage ุงู„ู†ุณุจุฉ
458
00:36:49,260 --> 00:36:53,020
ุงู„ุฃุนู„ู‰ ู„ู„ุชุฑุฏุฏุงุช ุงู„ุฃุนู„ู‰ ุงู„ู†ุณุจุฉ ุงู„ุฃุนู„ู‰ ุจุชูƒูˆู†
459
00:36:53,020 --> 00:36:56,980
ู„ู„ุชุฑุฏุฏุงุช that the greater percentage of the total
460
00:36:56,980 --> 00:37:01,280
radiated energy occurs at higher frequencies ู„ุฃู†ู‡
461
00:37:01,280 --> 00:37:05,120
ู‡ุฐู‡ ุทุงู‚ุฉ ูŠุนู†ูŠ ุนุงู„ูŠุฉ ุทุงู‚ุฉ ุนุงู„ูŠุฉ ุทุจุนุง
462
00:37:08,170 --> 00:37:12,350
ู‡ู†ุง ู…ูˆุถูˆุน ู…ุฎุชุต ุจู„ู‡ุจ ุงู„ุดู…ุนุฉ ูˆุงู„ู„ูŠ ู‡ู†ุฐูƒุฑู‡ ุงู„ู…ุฑุฉ
463
00:37:12,350 --> 00:37:15,030
ุงู„ู‚ุงุฏู…ุฉ ุฅู† ุดุงุก ุงู„ู„ู‡ ุชุนุงู„ู‰ ูˆูŠุนุทูŠูƒู… ุงู„ุนุงููŠุฉ ูˆุงู„ุณู„ุงู…
464
00:37:15,030 --> 00:37:17,410
ุนู„ูŠูƒู… ูˆุฑุญู…ุฉ ุงู„ู„ู‡ ูˆุจุฑูƒุงุชู‡