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JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Capacitance

  • question_answer
    A parallel plate capacitor has a plate separation of 0.01 mm and use a dielectric (whose dielectric strength is 19 KV/mm) as an insulator. The maximum potential difference that can be applied to the terminals of the capacitor is  [AMU (Engg.) 1999]

    A)            190 V

    B)            290 V

    C)            95 V                                         

    D)            350 V

    Correct Answer: A

    Solution :

               Maximum potential difference \[=19\frac{kV}{mm}\times 0.01mm=0.19kV=190V\]         


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