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Old March 9th 07, 10:13 PM posted to rec.radio.amateur.antenna
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Default Gaussian statics law


"Gene Fuller" wrote in message
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art wrote:


But Jimmie my friend, now you have an understanding of Gaussian law
what is preventing you adding the metric of time or a length of time
to the statics law?



Art,

Adding the "metric of time" is exactly what J.C. Maxwell did, in 1865. The
detailed hard work surrounding Maxwell's Equations, as we know them today,
was probably more attributable to Oliver Heaviside. However, Maxwell gets
the credit for adding the time contribution.


unfortunately art is stuck on one of the 4 equations and is ignoring all the
others. if he really understood maxwell's work he would know:

Gauss' Law is for static electric charges and fields.
Ampere's Law is for static magnetic fields, that is fields set up by
constant (read non-time varying) currents.
Faraday's Law introduced the time varying part of the relation between
magnetic fields and currents.
Then Maxwell tied them together with the displacement current into the 4
equations that we have been using and which have successfully been used to
calculate all kinds of electromagnetic phenomena for many years.

By talking about curl of electric fields art is forgetting that this is one
of the representations of Faraday's law:
curl(E)= -dB/dt (E and B are vectors of course) which automatically adds
the time relationship that he is trying to force into Gauss's law where it
has no place.

personally i recommend ignoring him until he goes back to fields and waves
101 and gets the equations straight.



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