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

  • question_answer
    The magnetic field of earth at the equator is approximately \[4\times {{10}^{-5\text{ }}}T.\] The radius of earth is \[6.4\times {{10}^{6}}m.\] Then the dipole moment \[(in\text{ }A-{{m}^{2}})\] of the earth will be nearly of the order of

    Answer:

    \[\left( {{10}^{23}} \right)\]


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