prettygirlltrinn prettygirlltrinn

02-04-2020
Physics

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an electromagnet is a ? with a ? core

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somotolajoseph somotolajoseph

02-04-2020

Answer:

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

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miac112006 miac112006

02-04-2020

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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