12th Class Physics Magnetism Question Bank Case Based (MCQs) - Magnetism and Matter

  • question_answer
    The relative permeability of iron is 6000. Its magnetic susceptibility is

    A) 5999

    B) 60001

    C) \[6000\times {{10}^{-7}}\]

    D) \[600\times {{10}^{7}}\]

    Correct Answer: A

    Solution :

    Relative permeability of iron, \[{{\mu }_{r}}=6000\] Magnetic susceptibility \[{{\chi }_{m}}={{\mu }_{r}}-1=5999\].


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