Cecil, W5DXP wrote:
"The current does take a short-cut due to adjacent coil coupling."

R.W.P. King wrote on page 81 of Transmission Lines, Antennas, and Wave
Guides:
"The electromagnetic field in the near zone is characterized by an
inverse-square law for amplitude and by quasi-instantaneous action."

I still don`t know what to make of King`s assertion regards
instantaneous action.

Best regards, Richard Harrison, KB5WZI