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Physics, 13.02.2020 20:20 sierrastrickland99
A metal bar, pivoted at one end, oscillates freely in the absence of a magnetic field. But when it oscillates between the poles of a magnet, its oscillations are quickly damped. Why? (Such magnetic damping is used in a number of practical devices.)
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A metal bar, pivoted at one end, oscillates freely in the absence of a magnetic field. But when it o...
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