Please don't take me for a fool, Cecil. I've done that demo for the
students for 17 years.

At this point you really need to worry less about producing verbal
output, and worry more about being able to properly absorb and utilize
input information. That part seems to be out of order.

Cecil Moore wrote:

Jim Kelley wrote:
The amplitude term is a contant. It does not vary with time.

Uh Jim, please look at this web page and tell me again
that the amplitude is constant and doesn't vary with time.
The standing wave loop looks like a kid's jump rope. Note
that the amplitude of the standing wave is zero everywhere
two times per cycle. How can the amplitude be constant?
It's RF, for goodness sake.

http://einstein.byu.edu/~masong/HTMs...newave2EX.html
--
73, Cecil, W5DXP