The magnetic field from the coil induces an opposite field in the copper ring that is out of ... If you want to see much more about aluminum floating on a magnetic field, check out the 1975 ...
Magnets aren't attracted to copper, but when the two come together they can appear to defy gravity. Download the Magnetic Copper PDF (384 Kb). Adobe Acrobat is required. SAFETY: Neodymium magnets ...
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