Determine what happens to the double-slit interference pattern if one slit is covered…

PHYSICS · Subjective · CBSE · Physics · Wave Optics · Wave Optics

Problem

Determine what happens to the double-slit interference pattern if one slit is covered with a thin transparent film of thickness

\frac{\lambda}{2(\mu-1)}

, where

\lambda

is the wavelength of the incident light and

\mu

is the refractive index of the film.