Physics

Problem

A parallel-plate capacitor has plate area

0.04\,\text{m}^{2}

and plate separation

2\,\text{mm}

. The space between the plates is completely filled with a dielectric whose relative permittivity is

5

. What is its capacitance? a)

1.77\times10^{-10}\,\text{F}

8.85\times10^{-11}\,\text{F}

8.85\times10^{-10}\,\text{F}

4.43\times10^{-9}\,\text{F}