Question

Relation between n1 ,n2 i and r

Answer 1

Answer:

The refractive index of medium 1 is n1 and of medium 2 is n2. Illustration of incident, reflected, and refracted rays. In the case of a reflected ray, nA = nB = n2 = n1, n1 Sinθ i = n1 Sinθ r, which is the same as Sinθ i = Sinθ r.

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