Assertion (A) : Transverse wave nature of light is proved by polarisation
Reason (R ) : According to Maxwell, light is an electromagnetic wave but not mechanical wave

Options

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. A' is true and 'R' is false
D. A' is false and 'R' is true

Answer

B