NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    Which of the following is dimensionally correct

    A)             Pressure = Energy per unit area

    B)             Pressure = Energy per unit volume

    C)             Pressure = Force per unit volume

    D)             Pressure = Momentum per unit volume per unit time

    Correct Answer: B

    Solution :

                    Pressure = \[\frac{\text{Force }}{\text{Area}}=\frac{\text{Energy}}{\text{Volume}}\]= \[M{{L}^{-1}}{{T}^{-2}}\]


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