Решение задачи по физике раздел 24 пункт 39 электро

39. A uniform magnetic field of 900 A / m acts on a conductor placed in a 25 cm long with a force 1 mN. To determine the current in the conductor if the angle between the current and the magnetic field is equal to 45 °.

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