Capacitor notes | class 12

Figure shows five capacitors connected across a 12V power supply. What is the charge on the 2muF capacitor ?

A capacitor gets a charge of 60muC when it is connected to a battery of emf 12 V. Calculate the capacitance of the capactor.

A 5.0muF capacitor is charged to 12V . The positive plate of this capacitor is now connected to the negative terminal of a 12V battery and vise versa . Calculate the heat developed in the connecting wires.

A capacitor of capacity 2muF is changed to a potential different of 12V . It is then connected across an inductor of inductance 0.6mH What is the current in the circuit at a time when the potential difference across the capacitor is 6.0V ?

A capacitor of capacity 2muF is changed to a potential different of 12V . It is then connected across an inductor of inductance 0.6mH What is the current in the circuit at a time when the potential difference across the capacitor is 6.0V ?

A capacitor of capacity 2muF is charged to a potential difference of 12V. It is then connected across an inductor of inductance 6muH . At an instant when potential difference across the capacitor is 6V, what is the current(in A)?

A capacitor of capacitance 12.0 muF is joined to an AC source of frequency 200 Hz . The rms current in the circuit is 2.00 A . (a) Find the rms voltage across the capacitor. (b) Find the average energy stored in the electric field between the plates of the capacitor.

The equivalent capacitor one comination of capacitor shown in figure is:

Three capacitors are connected as shwn in. Then, the charge on capacitor C_(1) is . .

In the circuit shown in figure, the capacitor is charged with a cell of 5V .If the switch is closed at t=0 , then at t=12s , charge on the capacitor is