Решение задачи по физике раздел 68 пункт 44 электро

44. Determine the concentration of conduction electrons in a conductor with a cross section of 5 mm2 if a current of 12 A flows through it and the speed of the ordered movement of electrons is 0.3 mm / s.

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