A wire moving in a magnetic field

Описание к видео A wire moving in a magnetic field

Teacher tips:
As a current passes through a wire, the wire becomes temporarily magnetic. This means that it will move when it is placed in another magnetic field. In this video we look at how the wire can move up and down - and how we can reverse it by changing the direction of the current, or reversing the external magnetic field.

Комментарии

Информация по комментариям в разработке

Похожие видео