RAJASTHAN ­ PET Rajasthan PET Solved Paper-2002

  • question_answer
    The dimensional formula of latent heat is

    A)  [MLT]          

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

    C)  \[[{{M}^{2}}{{L}^{2}}2]\]       

    D)  \[[M{{L}^{0}}{{T}^{-2}}]\]

    Correct Answer: B

    Solution :

     \[L=\frac{Q}{M}\] \[[L]=\frac{[Q]}{[M]}=\frac{[M{{L}^{2}}{{T}^{-2}}]}{[M]}=[{{M}^{0}}{{L}^{2}}{{T}^{-2}}]\]


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