Explain one application of only electromagnet
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2
Answer:
Generators, motors, and transformers. Electric buzzers and bells. Headphones and loudspeakers. Relays and valves. Data storage devices like VCRs, tape recorders, hard discs, etc.
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5
Answer:
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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