what is an electromagnet?
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electromagnet
Meaning :- a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
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Electromagnets are a different from permanent magnets. Electromagnets are made of coils of wire with electricity passing through them. Moving charges create magnetic fields, so when the coils of wire in an electromagnet have an electric current passing through them, the coils behave like a magnet
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