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What is electromagnet?give three uses of electromagnets |
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Answer» tromagnet is a magnet that is created USING an electric current, created by electricity. SINCE electricity can be turned on and off, so can an electromagnet. It can EVEN be weakened or strengthened by decreasing or increasing the current.10 Uses of ElectromagnetsGenerators, motors, and transformersElectric buzzers and bellsHeadphones and loudspeakersRelays and valvesData STORAGE devices like VCRs, tape RECORDERS, hard discs, etc.Induction cookerMagnetic locksMRI machinesParticle acceleratorsMass spectrom |
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