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Identify the incorrect statement regarding a superconducting wire |
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a) |
Transport current flows through its surface |
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b) |
Transport current flows through the entire area of cross-section of the wire |
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c) |
It exhibits zero electrical resistivity and expels applied magnetic field |
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d) |
It is used to produce large magnetic field |
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Identify the incorrect statement regarding a superconducting wire |
|
|
a) |
Transport current flows through its surface |
|
b) |
Transport current flows through the entire area of cross-section of the wire |
|
c) |
It exhibits zero electrical resistivity and expels applied magnetic field |
|
d) |
It is used to produce large magnetic field |
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(b) Supercurrent always flows on the surface of the superconductor. |