- #1
NaTh2007
- 3
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Hi
From what I understand the Meissner effect occurs when a current is induced in a superconductor, from a magnet, giving rise to a magnetic field from the superconductor that opposes the magnet.
What stops the magnet from being completely repelled away from the superconductor when it is hovering over it ?
Secondly why do superconductors exhibit this effect and not ordinary conductors?
Help needed please
Thanks
From what I understand the Meissner effect occurs when a current is induced in a superconductor, from a magnet, giving rise to a magnetic field from the superconductor that opposes the magnet.
What stops the magnet from being completely repelled away from the superconductor when it is hovering over it ?
Secondly why do superconductors exhibit this effect and not ordinary conductors?
Help needed please
Thanks