If the same particle, the photon, is responsible for both transporting EM radiation and also carrying magnetic forces, why do magnetic forces travel through opaque objects? Are visibly opaque materials transparent to the magnetic frequency?
Is there any material that is opaque to magnetic force, such that placing a flat board of this material reduces the strength of the force between magnets at a fixed distance? Is there any such material that itself is not affected by magnetic forces?
2007-04-30
15:33:26
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1 answers
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asked by
Anonymous
in
Science & Mathematics
➔ Physics