A non-conducting ring of radius 0.5 m carries a total charge of `1.11xx10^(-10) C` distributed non-uniformly on its circumference producing an electric field `vec(E)` every where in space. The value of the line integral `int_(i=oo)^(i=0) - vec(E).d vec(l)` (`l=0` being centre of the ring) in volts is : (Approximately)A. `+2`B. `-1`C. `-2`D. zero

A non-conducting ring of radius 0.5 m carries a total charge of `1.11x

1.	A non-conducting ring of radius 0.5 m carries a total charge of `1.11xx10^(-10) C` distributed non-uniformly on its circumference producing an electric field `vec(E)` every where in space. The value of the line integral `int_(i=oo)^(i=0) - vec(E).d vec(l)` (`l=0` being centre of the ring) in volts is : (Approximately)A. `+2`B. `-1`C. `-2`D. zero
Answer» Correct Answer - A

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