Superconductors and Ham antennas
On 8/29/2010 12:17 PM, Cecil Moore wrote:
On Aug 28, 6:49 pm, wrote:
but of course you can't radiate without generating a magnetic field
and any current produces a magnetic field so everything you are saying
is junk.
Here's a quote from "Fields and Waves ...", by Ramo and Whinnery:
"A perfect conductor is usually understood to be a material in which
there is no electric field at any frequency. Maxwell's equations
ensure that there is then also no time-varying magnetic field in the
perfect conductor."
--
73, Cecil, w5dxp.com
Depends on what your definition of "is" is.
Sorry, I meant "in".
tom
K0TAR
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