what is electromagnet ? give examples.
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Explanation:
A portative electromagnet is one designed to just hold material in place; an example is a lifting magnet. A tractive electromagnet applies a force and moves something. Electromagnets are very widely used in electric and electromechanical devices, including: Motors.
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Answer:
A soft metal core made into a magnet by the passage of electric current through a coil surrounding
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PHYSICS
a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
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