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JEE PHYSICS MCQ: RAY OPTICS

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Understanding +4 | -1
Statement-A: The blue colour of sky is on account of scattering of sun light.

Statement-B: The intensity of scattered light varies inversely as the fourth power of wavelength of the light.
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Correct option: A
A and B are correct
Option A is correct. The blue color of the sky is due to the scattering of sunlight, and the intensity of scattered light is inversely proportional to the fourth power of the wavelength (Rayleigh scattering).

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