NEET Sample Paper NEET Sample Test Paper-26

  • question_answer
    The dimensional formula of magnetic flux is:

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

    B)  \[[M{{L}^{0}}{{T}^{-2}}{{A}^{-2}}]\]

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

    D)  \[[ML{{T}^{-1}}{{A}^{3}}]\]

    Correct Answer: A

    Solution :

    Electric flux \[\varepsilon =\frac{d\phi }{dt}\] \[\Rightarrow \]               \[[\phi ]=[\varepsilon ]\,\,[t]\] \[\left[ \frac{M{{L}^{2}}{{T}^{-2}}}{AT} \right][T]=[M{{L}^{2}}{{T}^{-2}}{{A}^{-1}}]\] Magnetic flux and electric flux having saming dimension.


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