Задача 40065.

In the diffraction grating falls light having a wavelength of 760 nm. The distance from the grating to the screen 0.5 m, the maximum distance from the zero-order (m = 0) to a maximum of m-th order is equal to 3.8 x 10 -2 m. What is the period of the grating?

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

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