Isn't current an instantiation of an electro-magnetic field and so the movement of the belt wouldn't matter? It all lights up at the same time. Considering a co

Isn't current an instantiation of an electro-magnetic field and so the movement of the belt wouldn't matter? It all lights up at the same time. Considering a conveyer belt portion that is part of a circuit, doesn't the portion of the belt that is energized change as fast as the belt moves? https://physics.stackexchange.com/questions/707402/veritasium-electricity-videos-where-does-the-majority-of-energy-really-flow https://physics.stackexchange.com/questions/707402/veritasiu... https://www.reddit.com/r/engineering/comments/qxrsrp/the_big_misconception_about_electricity_veritasium/ https://www.reddit.com/r/engineering/comments/qxrsrp/the_big... https://www.youtube.com/watch?v=O-WCZ8PkrK0 https://www.youtube.com/watch?v=O-WCZ8PkrK0