The angle of a prism is A One of its refracting surfaces is

Last updated: 6/11/2023

The angle of a prism is A One of its refracting surfaces is silvered Light rays falling at an angle of incidence 24 on the first surface retums back through the same path after suffering reflection at the silvered surface The refractive index of the prism is 1 2 sin4 1 3 cos A co 2 2 cos 4 4 Tan A