In a Young s double slit experiment two thin transparent

Last updated: 6/14/2023

In a Young s double slit experiment two thin transparent sheets are used in front of the slits S and S t 1 One of thin sheet has refractive index 1 6 and other has 1 4 Both sheets have thickness 2 the central maxima is observed at a distance of 5mm from centre O Now the sheets are replaced by two H H 2 sheets of same material of refractive index but having thickness t and t Now central maxima is observed at a distance 8 mm from centre O Find the thickness of two sheets Given d 1mm D 1m Then