Ray Optics and Optical Instruments Part 2

Section: Physics
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Question : 61 of 100
 
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Light enters from air into a given medium at an angle of 45∘ with interface of the air-medium surface. After refraction, the light ray is deviated through an angle of 15∘ from its original direction. The refractive index of the medium is:
[29-Jul-2022-Shift-2]
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