"Alejandro Lieber" wrote
...

Electrons will move down through the earphones and up through the diode.

If in parallel. And what will be in series?
S*

Nothing

"I put up a 200 foot antenna between two trees over my house, and tuned to a
50,000 watt station about 30 miles away, and now I get 175 microamps of
current through my meter."

It is almost nothing but more than zero.
S*