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Direct linkBehroozi. F. – Physics Teacher, 2021
The stately fall of magnets through conducting pipes is a favorite classroom and laboratory activity used in teaching electromagnetic induction, Lenz's law, eddy currents, electromagnetic braking, and even Newton's third law. When a neodymium magnet is used, the terminal velocity is reached in just a few milliseconds as the induced eddy currents…
Descriptors: Magnets, Science Activities, Motion, Equations (Mathematics)
