A parallel beam of light `(lambda= 5000 Å)` is incident at an angle `theta=30^@`
Channel: Doubtnut
Date: 2020-07-05

A parallel beam of light `(lambda= 5000 Å)` is incident at an angle `theta=30^@` with the normal to the slit plane in a Young's double slit experiment. The intensity due to each slit is I_0. Point O is equidistant from `S_1 and S_2`. The distance between slits is 1mm.