When a thin transparent plate of thickness t and refractive

Last updated: 6/26/2023

When a thin transparent plate of thickness t and refractive index u is placed in the path of one of the two interfering waves of light then the path difference changes by 1 u 1 t 3 1 t 2 1 t 1 4 t WO0034 42 In Young s interferring 1 contrast 2 contras 3 numbe 4 numbe