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Two particles with charges +4e and −4e are initially very far apart (effectively an infinite distance apart). They are then fixed at positions that are 4.57×10−12 m apart. What is EPEfinal − EPEinitial , which is the change in the electric potential energy? Number Units

Two particles with charges +4e and −4e are initially very far apart (effectively an infinite distance apart). They are then fixed at positions that are 4.57×10−12 m apart. What is EPEfinal − EPEinitial , which is the change in the electric potential energy? Number Units

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Two particles with charges + 4 e and − 4 e are initially very far apart (effectively an infinite distance apart). They are then fixed at positions that are 4.57 × 10 − 12 m apart. What is E P E final − E P E initial , which is the change in the electric potential energy?
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