Задача 40542.

Show that if there is a beam in the prism parallel to the base, the refractive index n of the prism, refracting angle of the prism P and the deflection angle of the beam b are related by sin [(b + f) / 2] = nSin (f / 2).

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

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