1.

(A) The sun looks reddish at the time of sunrise and sunset because of dispersion of light. ( R) The wavelength of red colour is less than the wavelength of blue colour.

Answer»

Both A and R are true and R is the CORRECT explanation of A
Both A and R are true and R is not the correct explanation of A
A is true and R is false
Both A and R is false

Answer :D


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