Решение задачи по физике раздел 75 пункт 8 электро

8. In kerosene, at some distance, there are two point charges of 4 nC and 20 nC. Determine the distance between the charges, if they interact with a force of 4 N. The dielectric constant of kerosene 2, the electric constant ε0 = 8.85 ∙ 10−12 F / m. Write down the answer in meters and centimeters.

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