
In fig shown each capacitor is of capacitance Find equivalent capacitance between points and .

Important Questions on Electrostatic Potential and Capacitance
In the circuit shown, find if the effective capacitance of the whole circuit is to be All values in the circuit are in


Figure shows a network of capacitors where the number indicates capacitances in micro Farad. The value of capacitance C if the equivalent capacitance between point A and B is to be is :

The figure shows a capacitor of capacitance connected to a battery via a switch, having a total charge on it, in steady-state. When the switch is turned from position to position , the energy dissipated in the circuit is


Figure shows charge versus voltage graph for series and parallel combination of two given capacitors. The capacitances are:



A parallel plate capacitor with plates of unit area and separation is filled with a liquid of dielectric constant , the level of liquid isinitially.
Suppose, the liquid level decreases at a constant speed , the time constant as a function of time is



When a thick slab is introduced between all the plates, in order to maintain the same potential difference, the distance between the plates is increased by . Find the dielectric constant of the slab.






The equivalent capacitance of the combination of the capacitors is

In the circuit diagram shown in the adjoining figure, the resultant capacitance between and is


Three capacitances, each of 3 , are provided. These cannot be combined to provide the resultant capacitance of :




