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MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

The critical angle for a ray of light from glass to air is '' and refractive index of glass with respect to air is 'n'. If a ray of light is incident from air to glass at an angle '', then corresponding angle of refraction is [MHT-CET 2022]

Answer: (C)

Solution

; for air to glass, , so and ; (a)

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Question ID VK-069457