- This Eddy Current experiment demonstrates Lenz's law.
- Falling neodymium magnet induces current in the copper tubing which immediately establishes a magnetic polarity that opposes the motion to the falling permanent magnet.
- Heavy duty copper tubing 1" diameter by 17" long or 42 cm long.
- Very powerful neodymium permanent magnet for more powerful results with the experiment 1" by 1" diameter BrMax: 13200 gauss.
- Watch the falling magnet, it's falling like it's in slow motion. It takes 6 whole seconds for the magnet to fall a 17" long distance.
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