Задача 40876.

A wedge on a glass (n = 1,5) falls light having a wavelength of 0.65 microns. The angle of incidence of 30 °. The angle between the faces of the wedge 15 minutes. Find the width of the fringe.

Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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