MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

Light is incident at an angle i and refracts to an angle r into a glass plate of thickness d. The lateral displacement of incident ray at emergence is :

Answer: (B)

Solution

Path in the slab = d/cos r and the lateral shift = (d/cos r) sin(i − r); (a) is just the path

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Question ID VK-077014