(A) The blue colour of sky is on account of scattering of sunlight. ( R) The intensity of scattered light varies inversely as the fourth power of wavelength of light.

(A) The blue colour of sky is on account of scattering of sunlight. (

1.	(A) The blue colour of sky is on account of scattering of sunlight. ( R) The intensity of scattered light varies inversely as the fourth power of wavelength of light.
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 :A