Two plane mirrors a source S of light emitting monochromatic

Last updated: 6/14/2023

Two plane mirrors a source S of light emitting monochromatic rays of wavelength and a screen are arranged as shown in figure If angle is very small the fringe width of interference pattern formed on screen by reflected ray is a b x A B a 2a b 2 S C screen b 2a b 2 D a b 2