Решение задачи по физике раздел 74 пункт 49 электро

49. In a uniform electric field with a strength of E = 1 MV / m, the lines of force of which are directed vertically downward, a ball of mass m = 2 g with a charge q = 10 nC is hanging on a weightless non-conductive thread. What is the strength of the thread tension?

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