JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Charge and Coulombs Law

  • question_answer
    Dielectric constant for metal is         [MP PMT/PET 1998]

    A)            Zero

    B)            Infinite

    C)            1

    D)            Greater than 1

    Correct Answer: B

    Solution :

                         Dielectric constant \[k=\frac{\varepsilon }{{{\varepsilon }_{0}}}\]                    Permittivity of metals \[(\varepsilon )\] is assumed to be very high.


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