13. A thin non-conducting rod is bent to form an arc of a circle of radius r and subtends an angle e, at the centre of t
Posted: Thu Apr 28, 2022 9:26 am
13. A thin non-conducting rod is bent to form an arc of a circle of radius r and subtends an angle e, at the centre of the circle. If a total charge q is spread uniformly along the rod, find the electric field at the center of the circle.