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Videos tagged with superconductivity (1)

Physics Demo -- Superconductor

MIT Department of Physics Technical Services Group

Added almost 10 years ago | 00:00:56 | 59579 views

A bismuth-based superconducting disk sits on a copper base and is immersed in liquid nitrogen. Two small, very strong magnets are placed on top of the superconductor. The magnets levitate due to the expelled magnetic field from the supe...