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MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

A ray of light strikes a glass plate at an angle of . If the reflected and refracted rays are perpendicular to each other, the index of refraction of glass is

Answer: (D)

Solution

Perpendicular reflected and refracted rays means Brewster's condition, so μ = tan60° = √3; the

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Question ID VK-076946