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Rayleigh-Jean’s law holds good for which of the following?

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in Engineering Physics I by (558k points)
Rayleigh-Jean’s law holds good for which of the following?

(a) Shorter wavelength

(b) Longer wavelength

(c) High temperature

(d) High energy

I had been asked this question in unit test.

This is a very interesting question from Compton Effect topic in chapter Quantum Physics of Engineering Physics I

1 Answer

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Best answer
Correct answer is (b) Longer wavelength

Easiest explanation: According to this law, the energy distribution is directly proportional to the absolute temperature and is inversely proportional to the fourth power of the wavelength. Therefore longer the wavelength, greater is the energy distribution.

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