If a light ray incidents normally on one of the faces of a prism of re – InterviewSolution

1.	If a light ray incidents normally on one of the faces of a prism of refractive index 2 and the emergent just emerges out grazing second face. Then, angle of deviation is (1)0^° (2)30^° (3)45^° (4)60^°
Answer» If a light ray incidents normally on one of the faces of a prism of refractive index 2 and the emergent just emerges out grazing second face. Then, angle of deviation is (1)0^° (2)30^° (3)45^° (4)60^°

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