Richard Harrison wrote:
Never saw a phase lag suggested. As radiation impedance is a resistance
even in free space, I expect rise and fall in electric and magnetic
fields is simultaneous even as they speed away at the velocity of light.
Which came first, the electric or the magnetic?

Does "simultaneous" imply faster than light? :-)
(Photons don't have the phase lag problem).
--
73, Cecil http://www.w5dxp.com