A condenser of $2\,\mu F$ capacitance is charged steadily from $0$ to $5$ $Coulomb$. Which of the following graphs correctly represents the variation of potential difference across its plates with respect to the charge on the condenser
The capacitance of a metallic sphere will be $1\,\mu F$, if its radius is nearly
When two isolated conductors $A$ and $B$ are connected by a conducting wire positive charge will flow from :-
The radius of a metallic sphere if its capacitance is $1/9\,F$, is
The charges on two plates of a $10\,\mu f$ capacitor are $5\,\mu C$ and $15\,\mu C$ then the potential difference across the capacitor plates is........$V$
Sixty-four drops are jointed together to form a bigger drop. If each small drop has a capacitance $C$, a potential $V$, and a charge $q$, then the capacitance of the bigger drop will be