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MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

A beam of white light is partially reflected and partially refracted from a surface. The angle between the reflected and refracted light is . The angle of refraction is . The angle of incidence must be [MHT-CET 2020]

Answer: (D)

Solution

Angle of reflection equals angle of incidence ; the angle between reflected and refracted rays is ,

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Question ID VK-077546