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Why would long lengths of coiled wire not be affected?
by cout 2y ago
Why would long lengths of coiled wire not be affected?
- quesera 2y agoFor the same reason that a crumpled up ball of wire is a bad antenna. To induce an appreciable current, the magnetic field has to act on a wave-compatible portion of the conductor. The length and alignment of the wire has to resonate with the direction and length of the wave.