state any three application of an electromagnet
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Explanation:
Uses of Electromagnets
Electromagnets are used in all kinds of electric devices, including hard disk drives, speakers, motors, and generators, as well as in scrap yards to pick up heavy scrap metal. They're even used in MRI machines, which utilize magnets to take photos of your insides!
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- Motors and generators.
- Transformers.
- Relays.
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