Recent content by plat911

i didn't notice that. i was integrating from the wrong limits. Thank you for pointing that out. I am still confused on the sketch of the electric field as a function of theta if anyone could point me in the right direction with this it would be much appreciated.

Homework Statement A charge Q is distributed evenly on a wire bent into an arc of radius R, as shown in the figure below.What is the mathematical expression that describes the electric field at the center of the arc (point P indicated) as a function of the angle θ? Sketch a graph of the...