Решение задачи по физике раздел 73 пункт 21 электро
21. The surface charge density of an infinitely extended vertical plane of 200 μC / m2. A charged ball weighing 15 g is suspended from a plane on a thread. Determine the charge of the ball if the thread forms an angle of 30 ° with the plane.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.