"Dave" wrote
...

"Szczepan Bialek" wrote in message
...

both. when the current is high in the center it is creating a stronger
magnetic field, and when that current reaches the end it creates the
highest voltage so makes more electric field... both are part of the
electro-magnetic wave.

It is not Maxwell model. In it current create magnetic field and THIS
field create the electric field. AND SO ON.

ah, you believe 'and so on'?? the 'so on' means the changing electric
field creates a magnetic field... both conditions are required for
electromagnetic propagation. without the time varying displacement
current there would be no propagation. so yes, you can create a magnetic
field from the time varying electric field.


Your (engineering people) model is O.K. but it is quite different from
the Maxwell model. This is the reason that Art can wrote: " "For your
information you have never built an antenna that conforms in its
entirety to Maxwell';s laws thus you cannot possibly understand
radiation as presented by Maxwell."

the maxwell equations completely describe radiation from an antenna, so
all antennas, even arts, 'conform' to the maxwell equations.

Maxwell equations were modified by Heaviside and the next.
Tell us if Maxwell model is O.K. (radio waves are the transverse waves).
S*