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MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

Glass has refractive index with respect to air and the critical angle for a ray of light going from glass to air is . If a ray of light is incident from air on the glass with angle of incidence , corresponding angle of refraction is [MHTCET 2019]

Answer: (B)

Solution

; for air to glass , so and

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Question ID VK-069408