Test SeriesFree PYQsExamsPricing

JEE Main 2018 Physics question

PhysicsRay Optics and Optical InstrumentsJEE Main 2018

A ray of light is incident at an angle of 60° on one face of a prism of angle 30°. The emergent ray of light makes an angle of 30° with incident ray. The angle made by the emergent ray with second face of prism will be -

Answer: (B)

Solution

, so the emergent ray is along the normal,

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-009144