A ray is incident on a spherical body 3 making an angle 60 with the normal drawn at the point of incidence The ray after passing

Question

A ray is incident on a spherical body 3 making an angle 60 with the normal drawn at the point of incidence The ray after passing through sphere gets incident on the farther surface of sphere and get reflected and refracted Then the angle between the reflected and refracted rays at this surface is 45 90 O 120 150 i 60 3 a

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