Решение задачи по физике раздел 70 пункт 18 электро

18. A flat capacitor with plates of 100 cm2 each and a distance of 3 mm between them is charged to a potential difference of 300 V. Find the energy and volumetric energy density of the capacitor field if between the plates: 1) air 2) porcelain with a relative dielectric constant 5.

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