Решение задачи по физике раздел 73 пункт 19 электро

19. An equally charged ball weighing 100 mg and a charge of 0.5 μC was suspended from an endless uniformly charged vertical plane. Determine the surface charge density on the plane if the tension of the thread on which the ball hangs is 1 mN.

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