Решение задачи по физике раздел 2 пункт 43 оптика

43. Find the radius of the 4 th Fresnel zone, if the distance from the source to the zone plate is 10 m, and the distance from the plate to the screen is 15 meters. The wavelength of the incident light 0,5mkm.

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