In fresnel s biprism experiment a mica sheet of refractive

Last updated: 6/13/2023

In fresnel s biprism experiment a mica sheet of refractive index 1 5 and thickness 6 x 10 6 m is placed in the path of one of interfering beams as a result of which the central fringe gets shifted through five fringe widths Then calculate the wavelength of light A 4000 B 5000 C 6000 D 7000