PDF] One or two magnets falling in a conductive pipe: On-axis and off-axis fall and the role of the pipe wall thickness | Semantic Scholar
What Happens When You Drop A Magnet Through A Copper Tube? | IFLScience
Falling Magnet - Ximera
What Happens When You Drop A Magnet Through A Copper Tube? | This is an excellent demonstration of Lenz's law and eddy currents. When a magnet is dropped through a vertical copper