Static and dynamic forces on a permanent magnet levitating between superconducting surfaces
نویسندگان
چکیده
منابع مشابه
Superconducting pipes and levitating magnets.
Motivated by a beautiful demonstration of the Faraday and the Lenz laws in which a small neodymium magnet falls slowly through a conducting nonferromagnetic tube, we consider the dynamics of a magnet falling coaxially through a superconducting pipe. Unlike the case of normal conducting pipes, in which the magnet quickly reaches the terminal velocity, inside a superconducting tube the magnet fal...
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ژورنال
عنوان ژورنال: Journal of Low Temperature Physics
سال: 1993
ISSN: 0022-2291,1573-7357
DOI: 10.1007/bf00682282