1.

Charge Q is distributed non uniformly over a ring of radius R,P is a point on the axis of ring at a distance sqrt(3)R from its centre, Which of the following is a wrong statement

Answer»

Potential at p is `(KQ)/(2R)`
Magnitude of electric FIELD at P may be greater than `(sqrt(3)KQ)/(8R^(2))`
Magnitude of electric field at P must be equal to `(sqrt(3)KQ)/(8R^(2))`
Magnitude of electric field at P cannot be less than `(sqrt(3)KQ)/(8R^(2))`

Answer :C


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