
Two capacitances and are connected in series; assume that . The equivalent capacitance of this arrangement is where :


Important Questions on Capacitance
In the following circuit, the resultant capacitance between and is . Then value of is

A capacitor of capacitance is connected, as shown in the figure. The internal resistance of the cell is . The amount of charge on the capacitor plate will be

In the given circuit, the potential difference across 3 µF capacitor will be :

If the potential of is then potential of is:

Capacitance, and, the potential difference across, and are and respectively then:

In the circuit shown in the figure, the battery is an ideal one with emf . The capacitor is initially uncharged. Switch, is closed at time .
The final charge on the capacitor is:

In the circuit shown in the figure, the battery is an ideal one with E.M.F. . The capacitor is initially uncharged. Switch, is closed at time .
The final charge, on the capacitor, is, what is the current in the steady-state is?

A light bulb, a capacitor, and a battery are connected together as shown here, with the switch initially open. When the switch is closed, which one of the following is true?
