Question: Two point charges Q 1 = 3.5 C and Q 2 = 7.5 C are initially very far apart. They are then brought together, with

Two point charges Q₁ = 3.5 µC and Q₂ = 7.5 µC are initially very far apart. They are then brought together, with a final separation of 2.5 m. How much work does it take to bring them together?

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