Problem: A uniform electric field with a magnitude of 450 N/C is directed parallel to the positive x-axis. If the electric potential at x = 3.00 m is 1 000 V, what is the change in potential energy of a particle with a charge of + 2.60 x 10-3 C as it moves from x = 1.5 m to x = 2.3 m?
Rework your solution from the beginning and check each step carefully.