
A parallel plate capacitor is charged with a battery and afterwards the battery is removed. if now, with the help of insulating handles, the distance between the plates is increased, then
charge on capacitor increases and capacity decreases.
potential difference between the plates increases.
capacity of capacitor increases.


Important Questions on Capacitance
Can a metal be used as a medium for dielectric?

A parallel plate air capacitor has a capacitance . When it is half-filled with a dielectric of dielectric constant , the percentage increase in the capacitance will be:-

The equivalent capacitance between the points and in the given diagram is :

In an adjoining figure, three capacitors and are joined to a battery. The correct condition will be:

A number of capacitors, each of capacitance, and each one of which gets punctured if a potential difference just exceeding, is applied, are provided. Then an arrangement suitable for giving a capacitor of capacitance, across which, may be applied requires at least:

The effective capacity of the network between terminals A and B is :

A series combination of two capacitances of value and is connected with a source of voltage . The potential difference in volts across the capacitor of value will be:

The value of equivalent capacitance of the combination shown in the figure, between the points and is :
