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12th Class Physics Electric Charges and Fields Question Bank Case Based (MCQs) - Electric Charges and Fields

  • question_answer
    Torque on a dipole in uniform electric field is minimum when \[\theta \] is equal to

    A) \[0{}^\circ \]

    B) \[90{}^\circ \]

    C) \[180{}^\circ \]

    D) Both [a] and [c]

    Correct Answer: D

    Solution :

    When \[\theta \] is 0 or \[180{}^\circ \], the t is minimum, which means the dipole moment should be parallel to the direction of the uniform electric field.


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