We see our share of pitches for perpetual motion machines in the Hackaday tips line, and we generally ignore them and move along. And while this magnetic levitation motor does not break the laws ...

Whenever the circuit was closed both D lines were seen to widen. Since one might attribute the widening to the known effects of the magnetic field ... to the lines of force. The light of an ...

A high-speed levitating motor showcases the incredible power of magnetism in motion. Suspended effortlessly, it spins at remarkable speeds, creating a mesmerizing display of precision and balance.

THE statement that “the mechanical force which urges a conductor carrying a current across the lines of magnetic force, acts, not on the electric current, but on the conductor which carries it ...

To calculate the force on a wire carrying a current at right angles to a magnetic field, use the equation: 2 A flows through a 50 cm wire. Calculate the force acting on the wire when it is placed ...