7 In a Young s double slit experiment the fringe width is

Last updated: 6/11/2023

7 In a Young s double slit experiment the fringe width is found to be 0 4 mm If the whole apparatus is immersed in water of 4 refractive index without disturbing 3 arrangement the new the geometrical fringe width will be i 1 0 30 mm 3 0 53 mm 2 0 40 mm 4 450 microns