Решение задачи по физике раздел 68 пункт 26 электро

26. Determine the electrostatic field strength at point A, located along a straight line connecting the charges Q1 = 10 nC and Q2 = –8 nC and located at a distance r = 8 cm from the negative charge. The distance between charges l = 20 cm.

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