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Forums
Physics
Classical Physics
Electromagnetism
Can a demagnetized neodymium magnet be restored?
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[QUOTE="CWatters, post: 5475725, member: 423469"] Neodymium isn't naturally a magnet. What I mean is it doesn't come out of the ground magnetised. You have to turn it into a magnet by putting it into a coil and passing a large current through it. So simply extracting the Neodymium from a demagnetised magnet won't turn it back into a magnet. There is no need to extract the Neodymium. You just send the demagnetised magnet back to the factory and put it through the magnetising coil again. [/QUOTE]
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Forums
Physics
Classical Physics
Electromagnetism
Can a demagnetized neodymium magnet be restored?
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