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12th Class Physics Electrostatics & Capacitance Question Bank Case Based (MCQs) - Electrostatic Potential and Capacitance

  • question_answer
    When a comb rubbed with dry hair attracts pieces of paper. This is because the:

    A) comb polarizes the piece of paper

    B) comb induces a net dipole moment opposite to the direction of field

    C) electric field due to the comb is uniform

    D) comb induces a net dipole moment perpendicular to the direction of field

    Correct Answer: A

    Solution :

    (a) comb polarizes the piece of paper


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