### Calculate the change in electric potential energy of system

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Two particles each with charge +1.86 µC are located on the x axis. One is at x = 1.00 m, and the other is at x = ?1.00 m. (a) Determine the electric potential on the y axis at y = 0.320 m. .... kV (b) Calculate the change in electric potential energy of the system as a third charged particle of -3.28 µC is brought from infinitely far away to a position on the y axis at y = 0.320 m. ..... J

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