Railways General Science & Technology Magnetism Sample Paper Magnetism Sample Test Paper-11

  • question_answer
    The magnetic compass is not useful for navigation near the magnetic poles. Since

    A)   R = 0 

    B)  V = 0

    C)   H = 0

    D)  \[\theta =0{}^\circ \]

    Correct Answer: C

    Solution :

    [c] Near the magnetic poles, H = 0, therefore, magnetic compass will not work.


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