"Szczepan Bialek" wrote in message
.. .


AC is in a transformer.
In an antenna is the oscillatory flow of electrons. So there is the net
flow of electrons.

"It is now known that this device operated by emitting electrons from the
single electrode through a combination of field electron emission and
thermionic emission.[citation needed] Once liberated, electrons are
strongly repelled by the high electric field near the electrode during
negative voltage peaks from the oscillating HV output of the Tesla Coil"

Do not you know that?
S*

Szczepan seems to be muddling up valves and aerials. I guess there's no
point in trying to explain the difference between the two to him. Didn't he
make a similar posting a few months ago?

73, Ian.