Question

Define superconductivity and super conductor

Answer 1

Hi friend,
==========>>>>>============>>>>>==================your answer is

Super conductor = A super conductor is a metal that allows electricity to pass through it without resistance .

Super conductivity = It is a phenomenon of exactly zero electrical resistance and expulsion of magnetic flux fields occurring in certain materials called super conductivity .
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Answer 2

HEY MATE HERE IS YOUR ANSWER:-

certain metals and alloys lose their resistance considerably below a certain low temperature called critical temperature or transition temperature. such substances are called superconductors and this phenomenon is called super conductivity.

HOPE IT HELPS