MHT CET 2024 Physics question
Velocity of light in diamond is times that in air. Velocity of light in water is times that in air. The angle of incidence of ray of light travelling from water to diamond is (angle of refraction (r) = 30) [Given ]
Answer: (A)
Solution
Refractive index is , so and . At the water-diamond boundary Snell's law gives . Hence $ i = 30° =
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