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At sun rise or sunset, the sun looks more red than at mid-day because |
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a) |
The sun is hottest at these times |
b) |
Of the scattering of light |
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c) |
Of the effect of refraction |
d) |
Of the effect of diffraction |
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At sun rise or 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 effect of refraction |
d) |
Of the effect of diffraction |
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(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 |