In a YDSE experiment the two slits are covered with a

Last updated: 6/8/2023

In a YDSE experiment the two slits are covered with a transparent membrane of negligible thickness which allows light to pass through it but does not allow water A glass slab of thickness t 0 41 mm and refractive index 1 5 is placed infront of one of the slits as shown in the figure The separation between the slits is d 0 30 mm The entire space to the left of the slits is filled with water of refractive index 4 3 water Uw 4 3 S 0 30 Slit g Scree O 5000A is being incident on the sl A coherent light of intensity I and absolute wavelength making an angle 30 with horizontal If screen is placed at a distance D 1 m from the slits find a the position of central maxima b the intensity at point O