If you took introductory physics, you learned about the “fundamental forces.” It goes something like this: All interactions ...

When currents in wires run parallel, the wires attract due to the magnetic fields from the currents and the Lorentz force. The currents can also be run anti-parallel, making the wires repel. Place the ...

A wire carrying a current creates a magnetic ... There is no motor effect force if the current and magnetic field are parallel to each other.