Manipal Medical Manipal Medical Solved Paper-2009

  • question_answer
    The unit of specific conductivity is

    A)  \[\Omega \,c{{m}^{-1}}\]          

    B)  \[\Omega \,c{{m}^{-2}}\]

    C)  \[{{\Omega }^{-1}}\,cm\]         

    D)  \[{{\Omega }^{-1}}\,c{{m}^{-1}}\]

    Correct Answer: D

    Solution :

    Specific conductivity \[=\frac{1}{specific\text{ }resistance}\] \[=\frac{1}{\Omega -cm}={{(\Omega -cm)}^{-1}}\]


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