Решение задачи по физике раздел 74 пункт 68 электро

68. What is the dielectric constant of a liquid in which two point charges located at a distance of 5 cm from each other interact with a force of 10 mN? In air at a distance of 2 cm from each other, these charges are repelled with a force equal to 125 mN.

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