NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    The dimensional formula for impulse is same as the dimensional formula for [CPMT 1982, 83; CBSE PMT 1993; UPSEAT 2001]

    A)             Momentum

    B)             Force

    C)             Rate of change of momentum 

    D)             Torque

    Correct Answer: A

    Solution :

                    Momentum = \[mv=[ML{{T}^{-1}}]\]                         Impulse = Force \[\times \] Time = \[[ML{{T}^{-2}}]\times [T]=[ML{{T}^{-1}}]\]


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