Решение задачи по физике раздел 73 пункт 45 электро

45. A ball weighing 0.2 g, suspended on a thread, is in a horizontal electric field with a strength of 8 kN / C. What angle does the string form with the vertical if the ball charge is 50 nC?

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