Jim Kelley wrote:
Cecil Moore wrote:
Does military current still flow from minus to plus?
I believe electron current still does. But it doesn't really matter.
It's just that I really hate having to explain thermionic emission as a
process whereby heating the cathode causes charge to be emitted from the
anode. :-)
Just throw in a little relativity.
--
73, Cecil
http://www.w5dxp.com