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J & K CET Engineering J and K - CET Engineering Solved Paper-2011

  • question_answer
    An electric dipole is placed in an uniform electric field with the dipole axis making an angle \[\theta \] with the direction of the electric field. The orientation of the dipole for stable equilibrium is

    A)  \[\frac{\pi }{6}\]

    B)  \[\frac{\pi }{3}\]

    C)  \[0\]

    D)  \[\frac{\pi }{2}\]

    Correct Answer: D

    Solution :

    For stability of equilibrium, the orientation of the dipole is \[\frac{\pi }{2}\].


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