NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    Dimension of \[R\] is?                                                              [AFMC 2003; AIIMS 2005]

    A)                         \[M{{L}^{2}}{{T}^{-1}}\]            

    B)                           \[M{{L}^{2}}{{T}^{-3}}{{A}^{-2}}\]            

    C)                         \[M{{L}^{-1}}{{T}^{-2}}\]            

    D)                           None of these

    Correct Answer: B

    Solution :

        \[R=\frac{V}{I}\]\[=\left[ \frac{M{{L}^{2}}{{T}^{-3}}{{A}^{-1}}}{A} \right]\]=\[[M{{L}^{2}}{{T}^{-3}}{{A}^{-2}}]\]            


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