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A light beam consists of photons each of energy E=hv is based on the
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Physics class 12 mcqs solution
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12 class physics mcqs solution
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00:00
Question says, A light beam consists of photons, each of energy E is equal to h nu, is based
00:15
on the a theory of relativity, b electromagnetic theory, c quantum theory, d Einstein's theory.
00:29
Max Planck gave quantum theory of light, which states that light travels in the form of energy
00:38
wave packets, which were named as quanta, so according to Max Planck, the energy of each
00:49
quanta is directly proportional to its frequency.
00:55
So the equation becomes as, E is equal to h nu, where h is Planck's constant.
01:03
So the correct option will be, c quantum theory.
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