1 A ray of light passes through an equilateral glass prism

Last updated: 6/12/2023

1 A ray of light passes through an equilateral glass prism such that the angle of incidence equals the angle of emergence which is equal to 0 75 times the angle of prism The refractive index of the prism is A 3 2 C 2 1 2 B 21 2 D 5 4