Решение задачи по физике раздел 25 пункт 57 оптика

57. The diffraction pattern is observed at a distance of 0.8 m from the point source of monochromatic light (λ = 0,625 m). Halfway between the light source and the screen is placed a diaphragm with a circular hole. For what the smallest diameter hole center of the diffraction pattern is dark?

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)