Решение задачи по физике раздел 73 пункт 12 электро

12. At a point in the field, a force of 3 ∙ 10−4 N acts on a charge of 5 ∙ 10−9 C. Find the field strength at this point and determine the amount of charge that creates the field if the point is 0.1 m away from it.

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