What is the use of a electro magnet .... No copying
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Electromagnets are widely usedas components of other electrical devices, such as motors, generators, electromechanicalsolenoids, relays, loudspeakers, hard disks, MRI machines, scientific instruments, andmagnetic separation equipment.
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Electromagnets are widely used as components of other electrical devices, such as motors, generators, electromechanical solenoids, relays, loudspeakers, hard disks, MRI machines, scientific instruments, and magnetic separation equipment.
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