Решение задачи по физике раздел 71 пункт 76 электро

76. A point charge Q = 5 nC at a point in the field created by the charge has a potential energy of Wp = 15 μJ. Define: 1) the potential φ of this point in the field; 2) the distance r from this point to the charge.

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