4 Each angle of a prism is 60 and the refractive index of a

Last updated: 6/12/2023

4 Each angle of a prism is 60 and the refractive index of a monochromatic light is 3 This light is incident at correct angle for minimum deviation The deviation of the portion of the light which finally emerges from the prism after having one internal reflection 120 Incorrect You Marked 270 B D 240 180 Correct