A magnet falls slowly through a copper tube due to Lenz’s Law. As it moves, it induces eddy currents

A magnet falls slowly through a copper tube due to Lenz’s Law. As it moves, it induces eddy currents in the tube, which create a magnetic field opposing the magnet’s motion. This slows it down, acting like a brake. https://x.com/gunsnrosesgirl3/status/1932365334054424646