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What is besic difference between electro magnet and natual magnet?? Whose power is more What is besic difference between electro magnet and natual magnet?? Whose power is more
The biggest difference between a permanent magnet and an electromagnet in industrial applications is the on-off switch. ... The magnetism in an electromagnet is created by current running through a coil of insulated wire that is wound around a piece of "soft" magnetic material.
The basic difference between electromagnet and natural magnet is that when we pass electric current through a solenoid or any other iron substance then it behaves like a magnet and its magnetic power is for sometime but in natural magnet power is kept for long time and they are more powerful than electromagnet.
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