Question:
A ring carries a linear charge density on one half and the
Last updated: 6/9/2023
A ring carries a linear charge density on one half and the linear charge density of same magnitude but opposite sign on the other half A the component of electric field along the axis of ring at all points on the axis is zero B the component of electric field along the axis of ring at point on the axis is zero only at the centre C the resultant field at the centre is zero D the electric field at all points on the axis of ring is perpendicular to axis