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Railways R.R.C. (Patna) Solved Paper Held on 2nd Shift 9-11-2014

  • question_answer
    The conductivity of a superconductor is ?

    A) Infinite  

    B) Very Large

    C) Very Small                    

    D) Zero

    Correct Answer: A

    Solution :

    Infinite conductivity, the outstanding electro- magnetic property of a superconductor is the one from which if derives its name, the super- conductivity.


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