Question

which material having zero resistivity?
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Answer 1

Answer:

copper

In ordinary conductors, such as copper or silver, this decrease is limited by impurities and other defects. Even near absolute zero, a real sample of a normal conductor shows some resistance. In a superconductor, the resistance drops abruptly to zero when the material is cooled below its critical temperature.

Explanation:

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Answer 2

Answer:

silver, copper is materials whichhave zero resistivity