Решение задачи по физике раздел 26 пункт 90 оптика

90. The beam of parallel rays of light falls normally on a flat mirror surface. Determine the force of pressure experienced by this surface, if an area of 2 m2, and the surface irradiance of 0.6 W / m2.

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