Punjab Medical Punjab - MET Solved Paper-1999

  • question_answer
    When a dielectric material is introduced between plates of a charged condenser, then electric Field between the plates.

    A)  remain constant

    B)  decreases

    C)  increases

    D)  first (c) then (b)

    Correct Answer: B

    Solution :

    The electric Field E between the plates of a condenser is given by                 \[E=\frac{q}{K{{\varepsilon }_{0}}A}\propto \frac{1}{K}\] Where dielectric medium K is introduced and when K increases the electric field decreases


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