A) \[\frac{\pi }{6}\]
B) \[\frac{\pi }{3}\]
C) 0
D) \[\frac{\pi }{2}\]
Correct Answer: C
Solution :
(c) 0 For stable equilibrium, the angle \[\theta\] should be zero. \[\tau =pE\,\sin \theta =pE\,\sin \theta =0\]You need to login to perform this action.
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