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Answer to Question #15401 in Electric Circuits for liam riley

Question #15401
Ok at absolute zero everything stops right but how can a superconductor have persistent current passing through when everything is meant to stop surely the electrons would stop but that defeats the purpose of superconductivty
Expert's answer
Superconductivity is a phenomenon of exactly zero electrical resistance and expulsion of magnetic fields occurring in certain materials when cooled below a characteristic critical temperature (nearly absolute zero). Your delusion is that you consider zero temperature as the temperature that stops electrons, that's wrong view.

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