JEE Main & Advanced Physics Magnetism Question Bank Self Evaluation Test - Magnetism and Matter

  • question_answer
    An example of a perfect diamagnet is a superconductor. This implies that when a superconductor is put in a magnetic field of intensity B, the magnetic field \[{{B}_{s}}\] inside the superconductor will be such that:

    A) \[{{B}_{s}}=-B\]         

    B) \[{{B}_{s}}=0\]

    C) \[{{B}_{s}}=B\]          

    D) \[{{B}_{s}}<B\] but \[Bs\ne 0\]

    Correct Answer: B

    Solution :

    [b] Magnetic field inside the superconductor is zero. Diamagnetic substances are repelled in external magnetic field.


You need to login to perform this action.
You will be redirected in 3 sec spinner