Difference between revisions of "Superconductor"
From UO Physics Demonstration Catalog
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{{NewDemo|subject=Electricity and Magnetism|topic=Superconduction|file1=}} | {{NewDemo|subject=Electricity and Magnetism|topic=Superconduction|file1=}} | ||
A superconductor is cooled with liquid nitrogen and a small rectangular magnet is placed on it. When the superconductor reaches its critical temperature, and begins to superconduct, the magnet will | A superconductor is cooled with liquid nitrogen and a small rectangular magnet is placed on it. When the superconductor reaches its critical temperature, and begins to superconduct, the magnet will float above the surface. A video camera can be used to display the floating magnet. This demo looks especially good when the magnet is made to spin above the surface of the superconductor. | ||
'''Location: | '''Location: | ||
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* Shelf J-4 | * Shelf J-4 | ||
Latest revision as of 22:01, 15 January 2023
Return to Superconduction
Description:
A superconductor is cooled with liquid nitrogen and a small rectangular magnet is placed on it. When the superconductor reaches its critical temperature, and begins to superconduct, the magnet will float above the surface. A video camera can be used to display the floating magnet. This demo looks especially good when the magnet is made to spin above the surface of the superconductor.
Location:
- Shelf J-4
