Решение задачи по физике раздел 23 пункт 91 электро

91. motes weighing 8 • 10-15 kg is held in equilibrium between the horizontally arranged plates of a plane capacitor. The potential difference between the electrodes 490, and the gap between them is 1 cm. Determine how many times the charge of a dust over the elementary charge.

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