Define thin Prism, Derive expression for angle of deviation of thin prism.​

Answers 1

Answer:

δm is the minimum deviation produced in the given prism, the minimum deviation occurs when the angle of incidence is equal to the angle of emergence. For a thin prism, the apex angle A is very small. This implies that the refraction edge of the prism is also small. ... This is the required prism formula for a thin prism.

Explanation:

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