Physics, asked by Angelo869, 1 year ago

One of the refracting surfaces of a prism of angle 30 degrees is silvered. A ray of light incident at an angle of 60 degrees retraces its path. The refractive index of the material of the prism is

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Answered by Anonymous
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this may help you...
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Answered by gourrutuja
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Explanation:here is ur answer

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