Задача 40963.

In Young´s experiment, one of the slits was covered by a transparent plate 11 μm thick, as a result of which the central light band shifted to the position originally occupied by the tenth light band. Find the refractive index of the plate if the wavelength of the light is 0.55 μm.

Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
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