The electric resistance of a superconductor is
A)zero.
B)infinite.
C)usually lower than ordinary resistors.
D)none of the above

Name: The electric resistance of a superconductor is A)zero. B)infinite. C)usually lower than ordinary resistors. D)none of the above
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Question

Quizplus · Accepted Answer

Superconductors have zero electric resistance below a certain critical temperature. This critical temperature varies for different materials but is typically very low, often below 20 Kelvin.

The Electric Resistance of a Superconductor Is