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

Options

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

Answer

C