Задача 40883.

Find the smallest angle of incidence of the monochromatic light (lambda = 0.5 microns) on a soap film (n = 1,3) 0,1 microns, which is in the air, at which transmitted light in the film appears dark.

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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