ection D YDSE with glass slab Optical path 1 A flint glass

Last updated: 5/30/2023

ection D YDSE with glass slab Optical path 1 A flint glass and a crown glass are fitted on the two slits of a double slit apparatus The thickness of the strips is 0 40 mm and the separation between the slits is 0 12 cm The refractive index of flint glass and crown glass are 1 62 and 1 52 respectively for the light of wavelength 480 nm which is used in the experiment The interference is observed on a screen a distance one meter away a What would be the fringe width b At what distance from the geometrical centre will the nearest maximum be located