Задача 40473.

A beam of light (lambda = 582 nm) is incident perpendicularly to the surface of the glass wedge. The angle of the wedge 20 ´. For a number of dark interference fringes per unit of length of the wedge? The refractive index of glass 1.5.

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

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