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JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Capacitance

  • question_answer
    A parallel plate condenser is immersed in an oil of dielectric constant 2. The field between the plates is  [CPMT 1975]

    A)                    Increased proportional to 2

    B)                    Decreased proportional to \[\frac{1}{2}\]

    C)                    Increased proportional to \[\sqrt{2}\]

    D)                    Decreased proportional to \[\frac{1}{\sqrt{2}}\]

    Correct Answer: B

    Solution :

               \[{{E}_{medium}}=\frac{{{E}_{air}}}{K}=\frac{E}{2}\]


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