Electric current can mean, depending on the context, a flow of electric charge (a phenomenon) or the rate of flow of electric charge (a quantity).The electric charge that flows is carried by, for example, mobile electrons in a conductor, ions in an electrolyte or both in a plasma.The SI unit for rate of flow of electric charge is the ampere. Electric current is measured using an ammeter.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.