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Answer» due to the sun's rays FALL normally on the surface of earth during MID day due to sun's rays that fall OBLIQUELY during the early morininng or late eveniing not concerned with how the light rays fall both a and b Solution :During the day time mid day is hotter than early morning or late EVENING it is because the sun 's rays fall normallly on earth surface at mid day and obliquely duirng early morning (or ) late evening .When radiation falls normally maximum absorption of radiation takes places by the earth and hence we feel morehot and due to oblique INCIDENCE less absorption takes place and hence temperature is minimum
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