1.

Consider the following statement: In case of a superconductor 1.B = 0 2. r is high 3.diamagnetism is high 4.transition temperature varies with isotopic mass. Of the above statements

A. 1 and 2 are correct
B. 2, 3, 4 are correct
C. 1, 3, 4 are correct
D. 2, 4 are correct
Answer» D. 2, 4 are correct


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