ENERGY AMPLIFICATION

[MarkE]

Dave, the MIT demonstration is of the Lorentz force.  No electrons were expelled or otherwise harmed in that experiment.  The Lorentz force is indeed the basis of electrodynamic machines.  Which on a little side note is why those who chase BEMF free machines are chasing torque-less machines.

[Dave45]

Dave, the MIT demonstration is of the Lorentz force.  No electrons were expelled or otherwise harmed in that experiment.  The Lorentz force is indeed the basis of electrodynamic machines.  Which on a little side note is why those who chase BEMF free machines are chasing torque-less machines.

Lol
If no electrons are moving through the wire the magnet has no effect but if electrons are flowing in the wire the magnetic field expells the wire.
Actually the wire is pushed out of the magnetic field and over the top and pulled towards the bloch wall, try it with a lower voltage.

We use electrons to collect current but our battery is our only electron source, we have to pull electrons from another source or accelerate the electrons we have.

The buck converter shows us that current is independent of the battery, electron flow creates current flow.
This brings up the question does current flow in the wire or outside the wire,

Another interest the electron is negative but the corresponding current is pos. 

[MarkE]

Lol
If no electrons are moving through the wire the magnet has no effect but if electrons are flowing in the wire the magnetic field expells the wire.
Actually the wire is pushed out of the magnetic field and over the top and pulled towards the bloch wall, try it with a lower voltage.

We use electrons to collect current but our battery is our only electron source, we have to pull electrons from another source or accelerate the electrons we have.

The buck converter shows us that current is independent of the battery, electron flow creates current flow.
This brings up the question does current flow in the wire or outside the wire,

Another interest the electron is negative but the corresponding current is pos.

Dave a moving charge flux has an associated magnetic field.   Electrons are but one type of charged particle.  Electrical current is not an effect of electron or other charged particle movement.  Current is a term that we use to describe that movement.

A buck converter is in no way independent of the battery that sources it.  If you run an ideal buck converter at 50% duty cycle then whatever the load impedance is then the source sees four times that impedance.  If you run the converter at 10% duty cycle, the source sees one hundred times the load impedance.  If you run the converter at 90% duty cycle the source sees only 1.23 times the load impedance.

DC current flows through wires.

[Dave45]

Just thinking about the configuration of mag and elec fields.

[MarkE]

If you turn the transistor on and off quickly, it will do a spiffy job of destroying the transistor.