Assertion: Out of radio waves and microwaves, the former undergoes more diffraction.
Reason: Radio waves have greater frequency compared to microwaves.

Options

A. (a) If both assertion and reason are true and reason is the correct explanation of assertion.
B. (b) If both assertion and reason are true but reason is not the correct explanation of assertion.
C. (c) If assertion is true but reason is false.
D. (d) If assertion and reason both are false.

Answer

C

Explanation

The waves which consist longer wavelength have more diffraction. Since ratio waves have greater wavelength than microwaves, hence, radio waves undergo more diffraction than microwaves.