A point charge of 9.00 10C is located at the origin of a coordinate system. A positive charge of 3.

A point charge of 9.00 ×10C is located at the origin of a coordinate system. A positive charge of 3.00 ×10−9C is brought in from infinity to a point such that the electrical potential energy associated with the two charges is 8.09 ×10−7J.How far apart are the charges at this time?tric field,does the corresponding electric potential at the electron’s changing locations increase or decrease? What about the electrical potential energy?