Assertion:- On the sharp edges of charged conductor air get ionised.

Reason:- Potential is higher at the sharp edges of conductor.

Assertion: Net charge density inside a conductor is zero.

Reason: Equal and opposite charges are present in conductor.

Assertion: Charge given to a conductor appears on its surface.

Reason: When charge appears on surface then potential energy of conductor becomes minimum.

A capacitor of capacitance C is charged to a potential V. The flux of the electric field through a closed surface enclosing the capacitor is ............  

A capacitor of capacitance C has a charge Q The net charge on a capacitor is always.................  It stores.......................  energy.

Eight drops of mercury of equal radii and possessing equal charges combine to form a big drop. Then the capacitance of the bigger drop compared to each individual drop is  .........................

The capacitance of a spherical condenser whose inner sphere is grounded is $1 \mu \mathrm{F}$. If the spacing between the two spheres is $1 \mathrm{mm}$, then what is the radius of the outer sphere?

The graph shows the variation of voltage $V$ across the 

plates of two capacitors $A$ and $B$ with charge $Q$.

Which of the two capacitors has larger capacitance?