Решение задачи по физике раздел 71 пункт 63 электро

63. The electric field is formed by a point charge of 172 nC, located in a medium with a relative permittivity of 56. Determine the potential difference in kV between points located at a distance of 10 and 38 cm from the charge

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