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

  • question_answer
    A rod of ferromagnetic material with dimensions \[10cm\times 0.5cm\times 0.2cm\] is placed in a magnetic intensity of \[0.5\times {{10}^{4}}amp/m\]as a result of which a magnetic moment of\[5\text{ }amp\,\,{{m}^{2}}\]is produced in the rod. the value of magnetic field (in T ) in material will be-

    Answer:

    6.28


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