Решение задачи по физике раздел 73 пункт 91 электро
91. A small ball weighing 0.4 g is suspended on a thin silk thread and has a charge of 4 ∙ 10−7 C. What is the distance from below to bring another ball with the same charge of 6 − 10−8 C, so that the thread tension becomes half as much?
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.