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Asked by Sonal13 | 12th Sep, 2009, 10:02: PM
Expert Answer:
An electromagnet is a type of magnet in which the magnetic field is produced by the flow of electric current.
The strength of magnetic field generated is proportional to the amount of current.
Regards,
Team,
TopperLearning.
Answered by | 13th Sep, 2009, 01:59: PM
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