A beam of light is partially reflected and partially refracted from a – InterviewSolution

1.	A beam of light is partially reflected and partially refracted from a source.The angle between reflected and refracted light ray is 90 degree if angle of refraction is 30 the angle of incident is?
Answer» A beam of light is partially reflected and partially refracted from a source.The angle between reflected and refracted light ray is 90 degree if angle of refraction is 30 the angle of incident is?

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