Crossposts to authoritarian groups (remove by the red-faced loser)
restored.....

"Brian Reay" wrote in message
...
"Mrs.Nugatory's, The Minimum's, G3VKI's, M3OSN's and Mick Hunter's
Obsession" wrote in message ...
You said the following.....
" Conversely, the (wanted) signal
currents (on the outside of the inner and inside of the outer) cancel
out
the magnetic fields they form in the coil and thus don't see it as an
inductor."
.....which discusses non-existent fields.

The fields still exist, they just cancel each other out.

Now, you may not see that, fine. As I've said so many times before, the
fact you don't know any better is of little matter.