A current I flows along a round loop. Find the integral `intvecB.vec(dr)` along the axis of the
Channel: Doubtnut
Date: 2020-07-26

A current I flows along a round loop. Find the integral `intvecB.vec(dr)` along the axis of the loop within the range from `(-oo)` to `(+oo)`. Explain the result obtained.