JEE Main 16 Apr 2018 Shift 1 Solved Paper
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Question : 22 of 90
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A ray of light is incident at an angle of 60° on one face of a prism of angle 30°. The emergent ray of light makes an angle of 30° with incident ray. The angle made by the emergent ray with second face of prism will be :
[Main 16 April 2018 S1]
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