Решение задачи по физике раздел 73 пункт 11 электро

11. The field strength in kerosene, created by a point charge of 10-10 C, at a certain distance from it is 5 N / C. Determine the distance from the charge to a given point of the field and the force with which field acts on a charge of 3 μC, which is located at this point?

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