$A$ parallel plate capacitor is made by stacking $n$ equally spaced plates connected alternately. If the capacitance between any two plates is $C$, then the resultant capacitance is:

For a parallel plate capacitor having plates with finite area,the electric field lines bend outward at the edges. This effect is called . . . . . . .

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

Four metallic plates are arranged as shown in the figure. If the distance between each adjacent plate is $d$ and the area of each plate is $A$, then the equivalent capacitance of the system between points $A$ and $B$ is (Given $d << \sqrt{A}$):

Two parallel plate capacitors with different plate separations but the same capacitance are connected in series to a battery. Both capacitors are filled with air. The quantity that is $NOT$ the same for both the capacitors when they are fully charged is:

If the distance between the plates of a capacitor is halved and the area of the plates is doubled,what will be the new capacitance?