Задача 31200.

Light normally incident on a diffraction grating having a width h = 20 mm. For sufficiently small diffraction angles where cos f = 1, the angular dispersion of the lattice 5 arc. m / nm. Find (Rayleigh criterion) the maximum possible resolution of the lattice in these conditions.

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