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CBSE Class 10 Answered

superconductor and ohms law
Asked by pulakmehta94 | 05 Nov, 2009, 03:49: PM
answered-by-expert Expert Answer

Ohm's law is not applicable for super conductors.In super conductors, at  critical temperature resistivity falls to zero and current flows through it without any potential difference. A steady current persists in super conducting loop without any decay.

Answered by | 05 Nov, 2009, 03:58: PM

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