When a magnet is dropped down a copper pipe, it takes significantly longer for the magnet to get to the end of the pipe compared to dropping the magnet down a plastic
![Twitter \ Matthew Blackman على تويتر: "Dropping a strong magnet through a copper pipe is one of the most AMAZING ways to demonstrate electromagnetic induction! AP students are using Lenz's Law to Twitter \ Matthew Blackman على تويتر: "Dropping a strong magnet through a copper pipe is one of the most AMAZING ways to demonstrate electromagnetic induction! AP students are using Lenz's Law to](https://pbs.twimg.com/media/DUuGOdhXcAE4Sxc.jpg)
Twitter \ Matthew Blackman على تويتر: "Dropping a strong magnet through a copper pipe is one of the most AMAZING ways to demonstrate electromagnetic induction! AP students are using Lenz's Law to
What Happens When You Drop A Magnet Through A Copper Tube? | steel | This is an excellent demonstration of Lenz's law and eddy currents. When a magnet is dropped through a
![Ciênsação hands-on experiment "Eddy currents ": physics, electromagnetism, Eddy currents; Open Educational Resource Ciênsação hands-on experiment "Eddy currents ": physics, electromagnetism, Eddy currents; Open Educational Resource](https://sciensation.org/images_hands-on_experiments/5045p_eddyTube_1.jpg)