Решение задачи по физике раздел 68 пункт 79 электро

79. The electric field is created by a point charge Q = 4 · 10−9 C, located in a medium with a dielectric constant ε = 2. Determine the potential difference between the points located at a distance of 2 and 8 cm from the charge.

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