A uniform electric field exists everywhere in the x, y plane. This electric field has a magnitude of 4000 N/C and is directed in the positive x direction. A point charge −6.0×10−9 C is placed at the origin. Find the magnitude of the net electric field at (a) x = −0.16 m, (b) x = +0.16 m, and (c)y = +0.16 m. (a) Number Units (b) Number Units (c) Number Units