JEE Main & Advanced Physics Mathematical Tools, Units & Dimensions Question Bank Self Evaluation Test - Physical World, Units and Measurements

  • question_answer
    Which one of the following is not measured in units of energy?         

    A) Couple x angle   

    B)       Moment of inertia \[\times {{(angular\text{ }velocity)}^{2}}\]

    C)  \[Force~\,\times \,distance\]

    D)  \[Impulse\,\times \,time\]

    Correct Answer: D

    Solution :

    [d] \[Unit\text{ }of\text{ }impulse~\times \text{ t}ime=\left( kgm{{s}^{-2}}\times s \right)\times s=kgm\]


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