Difference between revisions of "Permanent Magnetism"
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Permanent Magnetism
</dt>
Magnetism
which is retained for long periods without appreciable reduction, unless the
magnet is subjected to demagnetizing force. See induced
magnetism.
</dd>
Because of the slow dissipation of such magnetism, it is sometimes
called subpermanent magnetism, but the expression permanent magnetism is
considered preferable.
</dd>
References
This article is based on NASA's Dictionary of Technical Terms for Aerospace Use
