When a superconductor’s temperature drops below the critical temperature, its resistance: a. equals that of a semiconductor of equal dimensions. b. increases by two. c. drops to zero. d. reduces to one half.
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Q: Why does the resistivity of superconductors become zero
A: In a superconductor, below the critical temperature, the electrical resistance falls to zero.
When a superconductor’s temperature drops below the critical temperature, its resistance: a. equals that of a semiconductor of equal dimensions.
b. increases by two.
c. drops to zero.
d. reduces to one half.
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