Решение задачи по физике раздел 71 пункт 54 электро

54. What kind of work does A need to be done in order to bring together the charges of 2 · 10−8 C and 3 · 10−8 C, located at a distance of 10 cm, to a distance of 1 cm?

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