J & K CET Engineering J and K - CET Engineering Solved Paper-2008

  • question_answer
    According to phenomenon of mutual inductance

    A)  the mutual inductance does not dependent on geometry of the two coils involved

    B)  the mutual inductance depends on the intrinsic magnetic property, like relative permeability of the material

    C)  the mutual inductance is independent of the magnetic property of the material

    D)  ratio of magnetic flux produced by the coil 1 at-the place of the coil 2 and the current in the coil 2 will be different from that of the ratio defined by interchanging the coils

    Correct Answer: B

    Solution :

    Magnetic induction depends upon the magnetic permeability of medium between the coils \[({{\mu }_{r}})\] or nature of material on which two coils are wound.


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