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Optics Express - Home. Physorg - Physics. Physics - spotlighting exceptional research. Physics And Math. Cookies on the New Scientist website close Our website uses cookies, which are small text files that are widely used in order to make websites work more effectively.

Physics And Math

To continue using our website and consent to the use of cookies, click away from this box or click 'Close' Opli.net. Browse - American Journal of Physics. /docserver/fulltext/ajpcover1.pdf Volume 82, Issue 4, April 2014 LETTERS TO THE EDITORAWARDSPAPERS Magnet traveling through a conducting pipe: A variation on the analytical approach View Description Hide DescriptionWe present an analytical study of magnetic damping.

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In particular, we investigate the dynamics of a cylindrical neodymium magnet as it moves through a conducting tube. Owing to the very high degree of uniformity of the magnetization for neodymium magnets, we are able to provide completely analytical results for the electromotive force generated in the pipe and the consequent retarding force.