Q$-20)$ A parallel plate capacitor having an area of $6{10}^{-4}{m}^2$ and plate separation of $3{10}^{-3}m,$ across which a potential of $10$ V is applied. If a material having a dielectric constant of $5$ is positioned within the region between the plates, what will be the capacitance? Permittivity of vacuum Hint: $C=\frac{Q}{V}$;$C=lo{n}_0\frac{A}{l}$;$lo{n}_r=\frac{lon}{lo{n}_0})$

$(5$ Pts$.)$