The refractive indices of four media A, B, C and D are 1.44, 1.52, 1.65 and 1.36 respectively. When light travelling in air is incident in these media at equal angles, the angle of refraction will be the minimum ______.

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The refractive indices of four media A, B, C and D are 1.44, 1.52, 1.65 and 1.36 respectively. When light travelling in air is incident in these media at equal angles, the angle of refraction will be the minimum in medium C. Explanation: According to Snell’s law, a higher refractive index indicates a more optically dense medium that bends light more toward the normal. Because medium C has the highest refractive index (1.65), it causes the greatest amount of bending, which automatically results in the minimum angle of refraction.TgQPHd||[]

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