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  3. 12th Class
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  5. Electrostatics & Capacitance

12th Class Physics Electrostatics & Capacitance Question Bank MCQ - Electrostatic Potential and Capacitance

  • question_answer
    If dielectric constant and dielectric strength be denoted by K and X respectively, then a material suitable for use as a dielectric in a capacitor must have:

    A) high K and high X       

    B) high K and low X

    C) low K and high X   

    D) low K and low X

    Correct Answer: A

    Solution :

    (a) high K and high X The material suitable for using as a dielectric must have high dielectric strength X and large dielectric constant K.


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