A ray of light incident at an angle 0 on a refracting face

Last updated: 6/26/2023

A ray of light incident at an angle 0 on a refracting face of a prism emerges from the other face normally If the angle of the prism is 5 and the prism is made of a material of refractive index 1 5 the angle of incidence is 1 7 5 2 5 3 15 4 2 5 New Ligh