Wheatstone Bridge AnalogyHardQuestion 31534
Question
In a balanced capacitor bridge (C₁/C₂ = C₃/C₄), the capacitor in the middle branch:
- AHas maximum charge
- BHas zero chargeCorrect
- CDetermines total capacitance
- DHas same charge as others
Correct answer
Has zero charge
Explanation
When bridge is balanced, the central capacitor has no potential difference across it and therefore zero charge — it can be removed without affecting the circuit.