Tag: Lenzs

POWERFUL Neodymium Magnets, Ferrofluid, Lenz’s law, collisions, and a Fresnel Lens

Rare Earth Magnet experiments with Ferrofluid and a Fresnel Lens adds a new twist to older video ideas. Levitation and Extended versions of these science projects available upon request. MAGNET …

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Demonstration of Lenz’s Law

If you drop the little metal slug down the copper tube, it falls under the pull of gravity, and drops out at the bottom, just as you would expect. But …

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Lenz´s Law – This is not anti-gravity – Copper & Magnet Demonstration

Eddy Current Demo. Eddy currents are electric currents induced within conductors by a changing magnetic field in the conductor. In this example neodymium magnet and a copper block.

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Levitating Coil Over Aluminum Plate Experiment, Lenz’s Law

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