On 20 mayo, 16:47, Cecil Moore wrote:
On May 20, 8:25*am, Wimpie wrote:

When one knows the physics well, one knows what to take into account
and what to left out, just to finish the job efficiently.

Again, just getting the "job" done is completely irrelevant. This was
an unsuccessful quest for knowledge and understanding of the nature of
an RF source - so I will say, "73", Cecil, w5dxp.com

He
JOB = finding a satisfying answer to the thoughts laid down by
Salmonella.

Understanding the nature of an RF source, can be mastered very
efficiently without: photons, momentum, extensive transmission line
theory, Poynting vector, etc. You may visit VK1OD's website
( www.vk1od.net ) for ways how to explain things.

Wim
PA3DJS
www.tetech.nl