Why does the sky appear blue? – McqOptions

MCQOPTIONS

1.	Why does the sky appear blue?
A.	All the colour lights are in right proportion
B.	The white light gets dispersed by all the air molecules
C.	The colours of white light other than blue gets scattered the most by air molecules
D.	The blue colour light in white light has a shorter wavelength and gets scattered the most by air molecules.
Answer» E.

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