Obtain which is the change in the electric potential energy

Reference no: EM13340335

Two particles with charges +8e and -4e are initially very far apart (inifinite distance). They are then fixed at positions that are 6.40 x 10^-10 m apart. What is the EPEfinal-EPEinitial, which is the change in the electric potential energy?

Reference no: EM13340335

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