Recent content by cgar666

  1. cgar666

    Find electric field on a point due to a charged arc.

    Homework Statement A charge of 25nC is uniformly distributed along a circular arc (radius = 2.0 m) that is subtended by a 90-degree angle. What is the magnitude of the electric field at the center of the circle along which the arc lies? I'm not getting the right answer however, so if someone...