Suppose a charge `+Q_1` is given to the positive plates and a charge `-Q_2` to the negative plate of a capacitor. What is the "charge on the capacitor"?

A capacitor A of capacitance 4muF is charged to 30V and another capacitor B of capacitance 2muF is charged to 15V . Now, the positive plate of A is connected to the negative plate of B and negative plate of A to the positive plate of B . find the final charge of each capacitor and loss of electrostatic energy in the process.

Consider a parallel plate capacitor having charge Q. Then,

An air capacitor consists of two parallel plates B as shown in the figure. Plate A is given a change and plate B is given a charge 3Q. P is the median plane of the capacitor. If C_(0) is the capacitor capacitor, then

Two parallel plates capacitors A and B having capacitance of 1 muF and 5 muF are charged separately to the same potential of 100 V. Now, the positive plate of A is connected to the negative plate of B and the negative plate of A to the positive plate of B. Find the final charges on each capacitors.

A capacitor of 5 muF is charged to a potential of 100 V . Now, this charged capacitor is connected to a battery of 100 V with the posiitive terminal of the battery connected to to the negative plate of the capacitor . For the given situation, mark the correct statement(s).

In the given circuit, a charge of +80muC is given to the upper plate of the 4muF capacitor. Then in the steady state, the charge on the upper plate of the 3muF capacitor is

A parallel plate capacitor is charged. If the plates are pulled apart

A capacitor of capacitance 10 mu F is charged to a potential 50 V with a battery. The battery is now disconnected and an additional charge 200 mu C is given to the positive plate of the capacitor. The potential difference across the capacitor will be.

If the two plates of the charged capacitor are connected by a wire, then

Two capacitor of capacitance 2muF and 3muF respectively are charged to potential difference 20 V each. Now the capacitors are connected such that the positively chargd plate of one capacitory is connected to the negatively charged plate of the other. after the current in the circuit has become negligible, the potential difference across the 2muF capacitor is ____V.