• ThomasWilliams@lemmy.world
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    15 hours ago

    The current does flow from positive to negative. Electricity is not the flow of electrons - they just generate the field that the electric wave flows through. The electrons don’t actually move very far. The wave flows outside of the wire, not in it.

    • Pee comes from the balls@lemmy.world
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      1 hour ago

      Electricity is not a real-concept, it is a qualitative aspect and the elec-root is what defines that aspect. There is no such thing as electricity, to cut it short, it’s like talking about “Science”. There is the scientific method, scientific advances, natural science which is a category of academic research, but science is a broad abuse of language, same thing goes for electricity when people picture “the blue stuff that flows in wires”, it’s reductive, ignorant and meaningless when you can talk about electrical arcs if you mean the “blue stuff”, electrical current, electrical charge, electrons if you refer to the subatomic particle allowing this exchange, electrical energy is the volts per coulombs, etc.

      But there is current and in direct current, those particles flow as historically, that was the first convention for current, AC operates through frequency oscillation. Also, electromotive force is what causes the movement of electrons, the magnetic field is just a componenent and does not induce EMR and the energy generated by it is akin to mechanical “work” caused by kinetic forces. It boggles my mind how even modern electrical engineers sometimes get this wrong.