45 A ray of light is incident at 60 on one face of a prism

Last updated: 6/13/2023

45 A ray of light is incident at 60 on one face of a prism of angle 30 and the emergent ray makes 30 with the incident ray The refractive index of the prism is 1 1 732 2 1 414 3 1 5 4 1 33 30 0 36