Question

At sun rise of sunset, the sun looks more red than at mid-day because

A

The sun is hottest at these times

B

Of the scattering of light

C

Of the effects of refraction

D

Of the effects of diffraction

Medium
Solution
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Correct option is B)

According to Rayleigh’s law of scattering, intensity scattered is inversely proportional to the forth power of wavelength. So red is least scattered and sun appears Red.

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