Find out equivalent capacitance between points $A$ and $B$, if each capacitor has capacitance $C$.

Find out the equivalent capacitance between points $A$ and $B$ in the figure. Each plate has area $A$ and distance between the plates is $d$.

The equivalent capacitance across $A$ and $B$ (all capacitance are in $\mathrm{\mu F}$) is

Find the equivalent capacitance of the infinite ladder shown in the figure, between the points $A$ and $B$.

Find the equivalent capacitance between points $A$ and $B$, in the figure shown below. Each plate has area $A$ and distance between the plates is $d$.

The equivalent capacity between the points $x$ and $y$, of the combination shown in the figure, is

Capacitance between any two plates is $C$. The equivalent capacitance between the points $A$ and $B$ and between the points $A$ and $C$, in the shown combination of plates, respectively are

Two uncharged capacitors are charged with a battery of $E \mathrm{volt}$. The ratio of charges produced on these capacitors $\left(\frac{Q_1}{Q_2}\right)$ will be