Daily Archives: October 23, 2011

London equations: explanation of flux penetration

As we have already derived the London equations in last article. Now let us explain the flux penetration (Meissner effect) from London equations: To explain Meissner effect from London equations consider the differential form of Ampere‚Äôs circuital law: del x … Continue reading

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London equations in superconductors: derivation and discussion

London Equations: As discussed in the Meissner effect that one of the conditions of the superconducting state is that Magnetic flux density (B) = 0 inside the superconductors that is the magnetic flux cannot penetrate inside the superconductor. But experimentally … Continue reading

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