NEET 2026 (Phase 1) · PhysicsCombinationsPrevious Year Question
Five capacitors of capacitances C1 = C² = C3 = C4 = 10 uF and C5 = 2.5 uF are connected as shown, along with a battery of 50 V. The equivalent capacitance and the charges on each capacitor respectively are:
Answer: (B) 5 uF, 125 uC on all capacitors. Answer: (b) Solution: The network reduces to C_eq = 5 µF.
- A.5 uF, 125 uC on C1 to C4 and 25 uC on C5
- B.5 uF, 125 uC on all capacitors✓
- C.5 uF, 250 uC on all capacitors
- D.4 uF, 250 uC on C1 to C4 and 125 uC on C5
Correct Answer
(B) 5 uF, 125 uC on all capacitors
Solution & Explanation
Answer: (b) Solution: The network reduces to C_eq = 5 µF. Total charge Q = C_eq·V = 5×50 = 250 µC; the series/symmetry of the arrangement gives 125 µC on each capacitor. → option (b).
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