Question

Drive an expression for the refractive index of the material of a prism.

Answer 1

Answer:

Using trigonometry we have sin i / sin r = μ = a constant = speed of light in medium 1 / speed of light in medium 2. Please see diagram for proof. Another method for refractive index is by using a glass prism. The angle of deviation D = angle bent by emerging ray with respect to incident ray.

Explanation:

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