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Re: Tesla Coil RF Transmitter



Original poster: "Antonio Carlos M. de Queiroz" <acmdq@xxxxxxxxxx>

Tesla list wrote:

Original poster: stork <stork@xxxxxxxxxxxxxxxxxxx>

You introduced "displacement current" when you argued Maxwell's equation:
curl H= J+dD/dt
This equation does not fit or apply to the experiment at hand of waving a macroscopic chaged body back and forth longitudinally. Maxwell's equation curl H= J+dD/dt requires an electrically closed loop circuit.

From where comes this requirement? A straight wire, ideally infinite, has a perfectly measurable magnetic field around it. A moving charged body too, because everywhere around it, dD/dt is nonzero.

Antonio Carlos M. de Queiroz