JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2011

  • question_answer
        Eight dipoles of changes of magnitude are placed inside a cube. The total electric flux coming out of the cube will be

    A)  \[\frac{8e}{{{\varepsilon }_{0}}}\]                                          

    B)  \[\frac{16e}{{{\varepsilon }_{0}}}\]

    C)  \[\frac{e}{{{\varepsilon }_{0}}}\]                                             

    D)  zero

    Correct Answer: D

    Solution :

                    \[\phi =\frac{\Sigma q}{{{\varepsilon }_{0}}}=0,\]ie, net charge on dipole is zero.


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