Electromagnetism 1. Electrophysical and thermal principles
Wires carrying an electric current produce magnetic fields around them. The megnetic field around long straight wire forms a series of concentric circles with the wire at their centre.
Electromagnetism 1. Electrophysical and thermal principles
Wires carrying an electric current produce magnetic fields around them. The megnetic field around long straight wire forms a series of concentric circles with the wire at their centre.