Task 40668.
The slit in the diaphragm is normally incident monochromatic light with a wavelength of 600 nm. The diffraction pattern is projected onto the screen by a lens, the distance from the lens to the screen L = 1 m. The width of the central peak on the screen l = 3 cm. Is the width of the gap?
Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
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