>i think the veritasium video does contain a minor error in that it says electrons collide with metal ions, which as i understand it is not exactly how ohmic resistance works—the 'electrons' moving through the lattice are not exactly electrons but virtual particles similar to phonons or plasmons,
electrons are moving through the wire. The virtual particle thing is a misunderstanding on your part I think.
I think your talking about current. Current flows in the opposite direction of electron drift velocity. In the simplified model they use these things called negative and positive charges flowing through the wire and current is defined as the movement of positive charge. These "charges" are of course virtual in nature because it's not what's actually happens.
What actually happens is negative charge is moving and positive charge (protons) are frozen.
And yes of course derek knows that it's a wave traveling through the lattice.
while of course that is correct, that's not what i'm talking about
there is a good introductory presentation in https://www.feynmanlectures.caltech.edu/III_13.html but note that it assumes some previous familiarity with quantum mechanics. §13.6 explains that mostly what the electrons (really propagating waves of quantum probability amplitude for there to be an extra electron) are scattering off of is imperfections in the lattice. but that can't be the whole story or all perfect crystals would be superconductors
electrons are moving through the wire. The virtual particle thing is a misunderstanding on your part I think.
I think your talking about current. Current flows in the opposite direction of electron drift velocity. In the simplified model they use these things called negative and positive charges flowing through the wire and current is defined as the movement of positive charge. These "charges" are of course virtual in nature because it's not what's actually happens.
What actually happens is negative charge is moving and positive charge (protons) are frozen.
And yes of course derek knows that it's a wave traveling through the lattice.