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Question

(D) superconductor is a material that exhibits zero electrical resistance and the expulsion of magnetic fields when cooled below a characteristic crit

Vedclass · Accepted Answer

Diamagnetism

Vedclass · Answer

(D) superconductor is a material that exhibits zero electrical resistance and the expulsion of magnetic fields when cooled below a characteristic critical temperature. This phenomenon is known as the Meissner effect. Due to the Meissner effect,the magnetic field inside the superconductor becomes zero $(B = 0)$. This behavior is characteristic of a perfect diamagnet,where the material expels all magnetic flux lines from its interior. Therefore,a superconductor exhibits perfect diamagnetism.

$A$ superconductor exhibits perfect

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