what is electromagnet? write two uses of it
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Answer:
Two uses of electromagnets are: Electromagnets are used in the construction of a large number of devices like electric bells, loudspeakers, electric motors, electric fans, etc. Electromagnets are used by doctors to remove tiny iron pieces from the eyes of a person (which may have fallen into the eyes accidently)
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Answer:
electromagnet
Explanation:
a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
uses :
- Motors and generators.
- Transformers.
- Pickups.
- Relays.
- Electric bells and buzzers.
- Loudspeakers and headphones.
- Actuators such as valves.
- Magnetic recording and data storage equipment: tape recorders, VCRs, hard disks.
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