Question

Question 7
The clear sky appears blue because

(a) blue light gets absorbed in the atmosphere
(b) ultraviolet radiations are absorbed in the atmosphere
(c) violet and blue lights get scattered more than lights of all other
colours by the atmosphere
(d) light of all other colours is scattered more than the violet and
blue colour lights by the atmosphere

Answer 1

Option c is correct.
A clear cloudless daytime sky is blue because molecules in the air scatter blue light from the sun more than they scatter red light.