Two capacitors of capacitance C1 and C2 are charged to 60V by connecting them across a battery. Now, they are disconnected from the battery and connected to each other with terminals to unlike polarity together. The final voltage across each capacitor is equal to?

A capacitor of capacitance C1 = 1.0 μF charged up to a voltage V = 110 V is connected in parallel to the terminals of a circuit consisting of two uncharged capacitors connected in series and possessing the capacitances C2 = 2.0 μF and C3 = 3.0 μF. What charge will flow through the connecting wires?

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A capacitor C1 of capacitance 1 μF and a capacitor C2 of capacitance 2 μF are separately charged by a common battery. The two capacitors are then separately allowed to discharged through equal resistors at time t = 0.

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