Science, asked by sachinthakur1600, 6 months ago

What happen to an electromagnet when the electric
current is suritened off​

Answers

Answered by Ria5151
2

Explanation:

The magnetic field disappears when the current is turned off. The wire turns are often wound around a magnetic core made from a ferromagnetic or ferrimagnetic material such as iron; the magnetic core concentrates the magnetic flux and makes a more powerful magnet.

Answered by Anonymous
2

The magnetic field disappears when the current is turned off. The wire turns are often wound around a magnetic core made from a ferromagnetic or ferrimagnetic material such as iron; the magnetic core concentrates the magnetic flux and makes a more powerful magnet.

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