Cecil Moore wrote:

Richard Clark wrote:

To obtain a complete cancellation it requires identical powers with
identical but opposing phases. You would agree that without this
condition there is no complete cancellation?


What you have described is exactly what happens at a
Z0-match point.

Except that power and energy, like mass and time, aren't things which
'cancel'. Fields on the other hand can superpose, interfere, and cancel.

73, ac6xg