Text: "Unipolar machines. Association of the magnetic field with the field-producing magnet." Unipolar machines are dissimilar to other machines. In all others, the field rotates with the magnets causing the field. In unipolar machines, once the field is established, it is not possible to cause the field to rotate. Vindication of DePalma's contention that magnetic field is associated with space rather than the magnet producing it. American Journal of Physics. 31(6), June, 1963. p. 428-430.

See Also: anomalous phenomena, homopolar motors, homopolar generators, N-machine, Faraday generators, Faraday motors.

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