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  4. where does permanent magnet energy come from
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where does permanent magnet energy come from

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Offline Bored chemist

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Re: where does permanent magnet energy come from
« Reply #20 on: 16/02/2022 08:40:56 »
Quote from: hamdani yusuf on 31/01/2022 10:45:12
In electronics, the analogy would be a capacitor.
A better analogy would be an electret.
https://en.wikipedia.org/wiki/Electret
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