Solve the all parts of following question:
Question: Two particles each with charge +2.91 µC are located on the x axis. One is at x = 1.00 m, and the other is at x = 1.00 m.
Part A: Determine the electric potential on the y axis at y = 0.350 m. kV
Part B: Calculate the change in electric potential energy of the system as a third charged particle of -3.54 µC is brought from infinitely far away to a position on the y axis at y = 0.350 m. J
Explain the each and every step in detail for help.