In Young s double slit experiment the fringe width is found

Last updated: 6/27/2023

In Young s double slit experiment the fringe width is found to be 0 4 mm If the whole apparatus is immersed in water of refrative index 4 39 without disturbing the geometrical arrangement the new fringe width will be 1990 a 0 30mm b 0 40mm c 0 53 mm d 450 microns