An equilateral prism deviates a ray through 45^° for twoahgles of in – InterviewSolution

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1.	An equilateral prism deviates a ray through 45^° for twoahgles of incidence differing by 20^° . The refractive index of theprism is: "
Answer» An equilateral prism deviates a ray through 45^° for twoahgles of incidence differing by 20^° . The refractive index of theprism is: "

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