A monochromatic beam of light is used for the formation of

Last updated: 6/28/2023

A monochromatic beam of light is used for the formation of fringes on the screen by illuminating the two slits in the Young s double slit interference experiment When a thin film of mica is interposed in the path of one of the interfering beams then 1 The fringe width increases 2 The fringe width decreases 3 The fringe width remains the same but the pattern shifts 4 The fringe pattern disappears