Решение задачи по физике раздел 17 пункт 30 электро

30. Two identical circular plate area S = 400 cm 2 each arranged parallel to each other. The charge of one plate Q1 = 400 nC, another Q2 = −200 nC. Determine the mutual attraction force F plates when the distance between them: 1) r1 = 3 mm, b) r2 = 10 m.

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