A superconducting sphere of radius R is placed in an external magnetic field B 0 . Show
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A superconducting sphere of radius R is placed in an external magnetic field B0. Show that the current which develops on the surface of the superconductor has density μ0K = (3/2)r̂ × B0.
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B 0 inside the sphere because the material is a superconductor Therefore the su...View the full answer
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