DUMET Medical DUMET Medical Solved Paper-2009

  • question_answer
    The figure below shows the various positions (labelled by subscripts) of small magnetized needles P and Q. The arrows show the direction of their magnetic moment. Which configuration corresponds to the lowest potential energy of all the configurations show?

    A)  \[P{{Q}_{3}}\]

    B)  \[P{{Q}_{4}}\]

    C)  \[P{{Q}_{5}}\]

    D)  \[P{{Q}_{6}}\]

    Correct Answer: D

    Solution :

     For lowest potential energy configuration magnetic moments should be parallel Hence, \[P{{Q}_{6}}\] will be the lowest potential energy configuration.


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