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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

Grade:12

2 Answers

Arun
25750 Points
5 years ago
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.
sajal pandey
36 Points
5 years ago
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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