NdFeb Cylinder Magnets
Organic Chemistry Molecular Model Sets, Permanent Neodymium Rare Earth Magnets, Magnifying Glasses, Test Strips, Lab Supplies, Tuning Forks

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Neodymium Cylinder (Rod) Magnets
We list neodymium cylinder magnets separately from other round magnets based on having a height/thickness greater
or equal to their diameter.
Some neodymium cylinder magnets can generate a detectable magnetic field at a considerable distance. You can use the
shown below to demonstrate this as well as for locating
them at a distance and aligning them so that their poles face the same way.
The 12.5mm x 25mm neodymium cylinder(rod) magnet can also be used for a very dramatic demonstration of how an eddy current
brake could work. All you need beside the magnet is a 1/2" copper pipe that is at least 12" (30cm) long. Drop the magnet down
the copper pipe & compare the time it takes to drop an equal distance outside the tube
See also:
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