what do you mean by an electromagnet ??
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Electromagnet:
a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
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Answered by
1
Answer:
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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