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how electro magnet is made?

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how electro magnet is made?
  • 1 answers

Amar Kumar 8 years ago

An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. 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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