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JEE Main & Advanced Physics Magnetism Question Bank Earth's Magnetism

  • question_answer
    The magnetic compass is not useful for navigation near the magnetic poles because                       [BIT Ranchi 1982]

    A)            The magnetic field near the poles is zero

    B)            The magnetic field near the poles is almost vertical

    C)            At low temperature, the compass needle looses its magnetic properties

    D)            Neither of the above

    Correct Answer: B

    Solution :


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