Задача 40769.

The distance between the two coherent sources of 1.1 mm, and the distance from the source to the screen of 2.5 m. The sources emit monochromatic light with a wavelength of 0.55 microns. Determine the number of fringes per 1 cm length of the screen.

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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