Back to the original thought.
Even if there is no E field set up around a rotating Electromagnet/Solenoid the
rotation of the Magnetic B Field should result in a small E field due to the acceleration v^2/r
of the field. I.e., the tangential velocity vector is constantly changing directions.
Hence, two rotating solenoids should attract or repel on another with a force proportional
to the coil current and rotational acceleration.
" Maxwell's term describes the fact that a time varying electric field induces a magnetic field."
" Faraday's law states that a time varying magnetic field induces an electric field."
There's that "rotating energy loop-disk" thingy again, Jones. :-)
Frederick