If charge on a capacitor is doubled , the value of capacitance will be:-

The capacitance of a parallel plate capacitor is 2 mu F and the charge on its positive plate is 2 muC . If the charge on its plates is doubled, the capacitance of the capacitor

A capacitor of capacity 20microF is charged upto 500V and and disconnected from cell. Now this charged capacitor is connected to another capacitor of capacitance C If final common potential is 20V then find the capacitance C .

Assertion: The distance between the parallel plates of a capacitor is halved, then its capacitance is doubled. Reason: The capacitance depends on the introduced dielectric.

Plot A & B represent variation of charge with potential difference across the combination (series and parallel) of two capacitors. Then Find the values of capacitance of capacitors.

The capacitance of a parallel plate capacitor is 12 muF . If the distance between the plates is doubled and area is halved, then new capacitance will be

In the given circuit diagram when the current reaches steady state in the circuit, the charge on the capacitor of capacitance C will be:-

A network of four 10 mu F capacitors is connected to a 500 V supply, as shown in Fig. Determine (a) the equivalent capacitance of the network and (b) the charge on each capacitor. (Note, the charge on a capacitor is the charge on the plate with higher potential, equal and opposite to the charge on the plate with lower potential.)

A parallel capacitor of capacitance C is charged and disconnected from the battery. The energy stored in it is E . If a dielectric slab of dielectric constant 6 is inserted between the plates of the capacitor then energy and capacitance will become.

Six identical capacitors are connected as shown in figure. Capacitance of each capacitors is 5 muF The effective capacitance between point A and B is

If capacitor with capacitance C,2C are initially at potential v, 2v resp. Now they are connected in parallel combination such that end of charge of (capacitor)_1 & -ve charge of (capacitor)_2 are on same side. Find energy loss