Решение задачи по физике раздел 75 пункт 96 электро

96. Two point charges q1 = 15 nK and q2 = −7 nC are located at a distance of r = 6 cm. Find the electric field strength Ε at a point located at distances a = 4 cm from the positive charge and b = 5 cm from the negative charge.

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