1.

A ray of light is incident on one of the faces of prism with an angle 40° with the surface. The angle of the prism is 60°. The emergent ray is deviated through an angle 38°. The angle of emergence is?

Answer» A ray of light is incident on one of the faces of prism with an angle 40° with the surface. The angle of the prism is 60°. The emergent ray is deviated through an angle 38°. The angle of emergence is?


Discussion

No Comment Found