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Re: 1/4 wave theory/cite the variance?
Original poster: "Ed Phillips by way of Terry Fritz <twftesla-at-qwest-dot-net>" <evp-at-pacbell-dot-net>
Tesla list wrote:
>
> Original poster: "davep by way of Terry Fritz <twftesla-at-qwest-dot-net>"
<davep-at-quik-dot-com>
>
> Tesla list wrote:
>
> > Original poster: "Ed Phillips by way of Terry Fritz
> ><twftesla-at-qwest-dot-net>" <evp-at-pacbell-dot-net>
>
> > > The lowest frequency at which one end of an un-terminated solenoid
> > > shows a purely resistive impedance.
>
> > > Paul Nicholson
>
> > Clear and unambiguous. It isn't obvious that that is what guys
> posting
> > here necessarily mean.
>
> Errrr.
> There is a lower freq for the 'purely resistive impedance':
>
> (wait for it....)
>
> 0 Hz
>
> best
> dwp
Started to agree, but then thought about it a bit more. If you are
looking at the impedance to ground of a typical coil I believe it would
be a pure capacitance.
Ed