A source S is kept directly behind the slit S in a double

Last updated: 6/13/2023

A source S is kept directly behind the slit S in a double slit apparatus What will be the phase difference at P if a liquid of refraction index u is filled wavelength of light in air is due to the source assume T d D d 1 Between the screen and the slits II Between the slits the source S In this case find the minimum distance between the points on the screen where the intensity is half the maximum intensity on the screen S S21 D P O Screen