Physics · Electrostatics

The effective capacitance of a parallel combination of two capacitors C1 and C2 is 10 μF. When these capacitors are individually connected to a voltage source of 1 V, the energy stored in capacitor C2 is 4 times that of C1. If these capacitors are connected in series, their effective capacitance will be:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

14.2 μF
23.2 μF
31.6 μF✓
48.4 μF

Correct answer

1.6 μF

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