I am showing the flaw with Lorentz force demonstrations. Flux is circular and all the demonstrations are straight lines. They are correct, but insufficient. Ampere's force law is wire to wire and the motion is from Lorentz force. My video #2 demonstrates it.
Joke thought of the day: Straight magnetic flux is a circle of electricity and a straight line of electricity is circle of magnetic flux. I feel like I am in calculus class memorising equation differentiation/integration rules. When you spot a weird shape of magnetic field then imagine where the wire should be located and that will ALWAYS be the repulsion/attraction target.
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