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JEE Main & Advanced Physics Magnetism Question Bank Numerical Value Type Questions - Magnetism and Matter

  • question_answer
    A magnetising field of \[2\times {{10}^{3}}A{{m}^{-1}}\] produces a magnetic flux density of \[8\pi \] T in an iron rod. The relative permeability of the rod will be

    Answer:

    \[\left( {{10}^{4}} \right)\]


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