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This topic is not avialable

Arvind

· started a discussion

· 1 Months ago

wrong answer (Question: 622423.0 )

in resistance is zero then conductivity is infinite

MANINDER SINGH NAPHRI

· started a discussion

· 1 Months ago

Wrong Answer (Question: 622423.0 )

The resistance tends to zero and the conductivity tends to infinity.

Question:
In superconductivity, the electrical resistance of material becomes
Options:
A)

Zero

B)

Infinite

C)

Small

D)

Large

Solution:

Ans: (a)Super conductivity is a phenomenon of exactly zero electrical resistance and expulsion of magnetic flux fields. Occurring in certain materials called superconductors.

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