Statement-I : In Young's double slit experiment interference pattern dissapears when one of the slits is closed
Statement-II : Interference is observed due to superposition of light waves from two coherent source

Options

A. Statement-I is true and Statement-II is true and Statement-II is the correct explanation of Statement-I.
B. Statement-I asnd Statement-II are true but Statement-II is not the correct explanation of Statement-I
C. Statement-I is true, Statement-II is false
D. Statement-I is false, Statement-II is true.

Answer

A

Explanation

When one of the slits is closed, there appears general illumination from a single source. Interference does not take place.