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JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Numerical Value Type Questions - Electrostatic Potential and Capacitance

  • question_answer
    Voltage rating of a parallel plate capacitor is 500 V. Its dielectric can withstand a maximum electric field of \[{{10}^{6}}V/m\]. The plate area is \[{{10}^{-4}}{{m}^{2}}.\] What is the dielectric constant if the capacitance is 15 pF? \[\left( given\,\,{{\in }_{0}}\text{=}\,\,8.86\times {{10}^{-12}}{{C}^{2}}{{m}^{2}} \right)\]

    Answer:

    8.5


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