Question

explain and derive prism formula​

Answer 1

Answer:

Derive an Expression for Deviation Through a Thin Prism

Consider a thin prism of angle A and refractive index n. Let i₁ be the angle of incidence, r₁ be the angle of refraction at the first face, and in the second face, r₂ be the angle of incidence, and i₂ be the angle of emergence.

Explanation:

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