Q224
Which one of the following is the best definition of a superconductor?
A.
It is a material showing perfect conductivity and meissner effect below a critical temperature
AnswerB.
It is a conductor having zero resistance
C.
It is a perfect conductor with highest diamagnetic susceptibility
D.
It is a perfect conductor but becomes resistive when the current density through it exceeds a critical value
Answer: Option A
Solution
Answer: Option A
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