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Fed [463]
3 years ago
9

An electromagnet is a ? with a ? core

Physics
2 answers:
natima [27]3 years ago
8 0

Answer:

An electromagnet is a magnet which attracts metals only when electrically activated.

Vlada [557]3 years ago
3 0
A electromagnet is soft metal core made into a magnet by the passage of electric current through a coil surrounding it.

Brainiest plz
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