Решение задачи по физике раздел 73 пункт 35 электро

35. What is the vertical angle of the thread on which a ball weighing 25 mg hangs, if you place the ball in a horizontal uniform electric field with a strength of E = 35 V / m, giving it a charge of q = 7 µC?

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