In the circuit shown in the figure, terminal B is grounded and potential of terminal A is 10 volt. Then charge stored in 3μF Capacitor is
8μC
12μC
16μC
20μC
(2)
Since C1C3=C2C4, The given circuit is a balanced wheat stone bridge. So 5μF can be removed from the circuit.
Now C'= C1 . C2C1+C2=2 × 32 × 3 μF=65 μF∴ Charge in 3μF capacitor = C' × 10−0=65× 10 μC=12μC