JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Capacitance

  • question_answer
    The dielectric constant \[k\] of an insulator cannot be  [CPMT 1974]

    A)                    3

    B)                                      6

    C)                    8                                        

    D)            \[\infty \]

    Correct Answer: D

    Solution :

               Because for metal K = ¥.


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