NEET Physics Mathematical Tools, Units & Dimensions Question Bank Units

  • question_answer
    Unit of magnetic moment is                                                         [MP PET 1989]

    A)       \[Ampere-metr{{e}^{2}}\]                          

    B)       \[Ampere-metre\]

    C)       \[Weber-metr{{e}^{2}}\]

    D)          \[Weber/metre\]

    Correct Answer: A

    Solution :

                            M = Pole strength \[\times \] length = \[amp-metre\times metre\] \[=amp-metr{{e}^{2}}\]


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