Two right angled prisms having the same refracting angle 60

Last updated: 6/10/2023

Two right angled prisms having the same refracting angle 60 are placed as shown in the figure A ray of light incident on the first prism is finally deviated by an angles 90 grazingly as shown The refractive index of second prism is 2 The refractive index the first prism is equal to THE NAR A 2 sin 30 Mi 60 B sin 45 in 60 60 30 30 60 A GROUP C 2 sin 15 in 60 D 2 sin 60 i 200