JEE Main & Advanced Physics Mathematical Tools, Units & Dimensions Question Bank Units

  • question_answer
    The equation \[\left( P+\frac{a}{{{v}^{2}}} \right)\] \[(v-b)\] constant. The units of \[a\] are [MNR 1995; AFMC 1995]

    A) \[Dyne\times c{{m}^{5}}\]

    B) \[Dyne\times c{{m}^{4}}\]

    C) \[Dyne/c{{m}^{3}}\]

    D) \[Dyne/c{{m}^{2}}\]

    Correct Answer: B

    Solution :

    Units of a and PV2 are same and equal to dyne x cm4.


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