A parallel plate capacitor has plate area $A$

and spacing s$.($A$)$ What is the capacitance?

$($B$)$ Find the stored charge and energy when

the capacitor is connected across at battery

with emf $V_{\text{e}\text{m}\text{f}}.$

$[$Data: $A=2\mathrm{.}450{10}^{-3}{m}^2$;$s=0\mathrm{.}045mm$;$V_{\text{e}\text{m}\text{f}}=45V$; $]$

Tries $0/12$

charge

$|$ energy $|$