magnet |
electret |
As nouns the difference between magnet and electret
is that
magnet is magnet while
electret is (physics) a solid dielectric having a quasi-permanent charge; usually a metallized film; used in electroacoustic and electromechanical transducers and in air filters.
electre |
electret |
As nouns the difference between electre and electret
is that
electre is electrum while
electret is (physics) a solid dielectric having a quasi-permanent charge; usually a metallized film; used in electroacoustic and electromechanical transducers and in air filters.
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