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Question

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R

Assertion A: Rayleigh scattering cause the sky to appear blue.

Reason R: As most of the Rayleigh scatterers have size <

In light of the above statements, choose the correct answer from the options given below

A Both A and R are true and R is the correct explanation of A Correct Answer Incorrect Answer
B Both A and R are true but R is NOT the correct explanation of A Correct Answer Incorrect Answer
C A is true but R is false Correct Answer Incorrect Answer
D A is false but R is true Correct Answer Incorrect Answer

Solution

Both A and R are true and R is the correct explanation of A Rayleigh scattering is a phenomenon that occurs when the size of scatterers (particles or molecules) in the atmosphere is much smaller than the wavelength of the incident light.

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