Question

In Young’s double slit experiment, fringes of certain width are produced on the screen kept at a certain distance from the slits. When the screen is moved away from the slits by 0.2 m, then the fringe width increases by 0.8 x 10-4 m. The separation between the slits is

0.75 mm. Calculate the wavelength of the light used.​

Answer 1

Answer:

In Young's double slit experiment, fringes of certain width are produced on the screen kept at a certain distance from the slits. When the screen is moved away from the slits by 0. 1m, fringe width increase by 6×10−5m. The separation between the slits is 1 mm.

Answer 2

Explanation:

this is the answer a simple way