Science, asked by nadim6590, 11 months ago

Why is an electromagnet temporary?

Answers

Answered by nitu8740

0

Explanation:

when the battery is connected to the coil;current start to flow through it.......however as soon as the power from the battery stops; the currebt stops and this means that the magnetic field vanishes.This is the reason why electromagnet is temporary magnet' explain the National High Magnetic Field Laboratory.

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