JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Electric Field and Potential

  • question_answer
    A conducting sphere of radius \[R=20\]cm is given a charge \[Q=16\mu C\]. What is \[\overrightarrow{E}\] at centre                                                              [BHU 2003]

    A)            \[3.6\times {{10}^{6}}N/C\]

    B)                                      \[1.8\times {{10}^{6}}N/C\]

    C)            Zero                                         

    D)            \[0.9\times {{10}^{6}}N/C\]

    Correct Answer: C

    Solution :

                 Electric field inside a conductor is always zero.


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