Question:
A monochromatic beam of light is used for the formation of
Last updated: 6/28/2023
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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