Решение задачи по физике раздел 73 пункт 62 электро

62. Three identical positive point charges of 1.73 ∙ 10−6 C each are located at the vertices of an equilateral triangle. What charge should be placed in the center of the triangle so that the entire system is in equilibrium?

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