Angle of a prism is 30 and its one surface is silvered Light

Last updated: 6/3/2023

Angle of a prism is 30 and its one surface is silvered Light rays falling at an angle of incidence 60 on the first surface returns back through the same path after suffering reflection at the silver surface The refractive index of the prism is 1 1 5 3 2 2 3 4 none of these