christofire wrote:
'Charge' ... can take effect almost instantaneously ...
It's akin to a 100 foot long tube of marbles.
Hit one end of the tube with a hammer and
measure the time it takes the energy impulse
to reach the other end of the tube. How fast
and how far did the energy impulse travel?
How fast and how far did each marble travel?
--
73, Cecil, IEEE, OOTC,
http://www.w5dxp.com