Find which is the change in the electric potential energy

Reference no: EM13318908

Two particles with charges +9e and -9e are initially very far apart (effectively an infinite distance apart). They are then fixed at positions that are 5.25 x 10-13 m apart. What is EPEfinal - EPEinitial, which is the change in the electric potential energy?

Reference no: EM13318908

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