a ray of light falls on the surface of a spherical glass paper weight – InterviewSolution

1.	a ray of light falls on the surface of a spherical glass paper weight making an angle α with the normal and is refracted in the medium at an angle β.the angle of deviation of the emergent ray from the direction of the incident ray is
Answer» a ray of light falls on the surface of a spherical glass paper weight making an angle α with the normal and is refracted in the medium at an angle β.the angle of deviation of the emergent ray from the direction of the incident ray is

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