(viii) Assertion(A): Infrared radiations travel long distance through a dense fog and mist. Reason(R): Infrared radiations undergo minimal scattering in earth's atmosphere. (a) both A and R are true and R is the correct explanation of A. (b) both A and R are True and R is not the correct explanation of A. (c) assertion is false but reason is true. (d) assertion is true but reason is false.
