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

  • question_answer
    The charge given to a hollow sphere of radius 10 cm is \[3.2\times {{10}^{19}}\]coulomb. At a distance of 4 cm from its centre, the electric potential will be                                                                        [MP PMT 1990]

    A)            \[28.8\times {{10}^{-9}}\,volts\]

    B)            \[288\,volts\]

    C)            2.88 volts

    D)                                      Zero

    Correct Answer: A

    Solution :

                 Potential is to be determined at a distance of 4 cm from centre of sphere i.e. inside the sphere.           


You need to login to perform this action.
You will be redirected in 3 sec spinner