Manipal Medical Manipal Medical Solved Paper-2009

  • question_answer
    Capacitance (in Farad) of a spherical conductor with radius 1 m is

    A)  \[1.1\times {{10}^{-10}}\]       

    B)  \[{{10}^{-6}}\]

    C)  \[9\times {{10}^{-9}}\]         

    D)  \[{{10}^{-3}}\]

    Correct Answer: A

    Solution :

    \[C=4\pi {{\varepsilon }_{0}}R\] \[=\frac{1}{9\times {{10}^{9}}}\times 1\] \[=1.1\times {{10}^{-10}}F\]


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