SHOW ALL WORK FOR FULL CREDITUse k = 8.99 × 10^9 N·m²/C², ε₀…
SHOW ALL WORK FOR FULL CREDITUse k = 8.99 × 10^9 N·m²/C², ε₀ = 8.85 × 10^-12 C²/(N·m²), e = 1.60 × 10^-19 C. A +3.0 μC point charge is fixed in place. How much work must an external agent do to bring a +5.0 μC point charge slowly from very far away to a point 0.25 m from the fixed charge, in J?
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