Charges + q and - q are placed at points A and B respectively which are a distance 2 L…

Physics · Class 12 · CBSE — Electrostatic Potential & Capacitance

1. \(-\frac{q Q}{6 \pi \varepsilon_{0} L}\)
2. \(\frac{q Q}{2 \pi \varepsilon_{0} L}\)
3. \(\frac{q Q}{6 \pi \varepsilon_{0} L}\)
4. \(\frac{q Q}{4 \pi \varepsilon_{0} L}\)

Answer

(C) q Q 6 _ 0 L

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