Question

derivation of refractive index of prism

Answer 1

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Using trigonometry we have sin i / sin r = μ = a constant = speed of light in medium 1 / speed of light in medium 2. Another method for refractive indexis by using a glass prism. The angle of deviation D = angle bent by emerging ray with respect to incident ray. ...Refractive index is not property of Prism.

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