Physics

Problem

A parallel-plate capacitor has a plate separation of

3.0\,\text{mm}

. A potential difference of

450\,\text{V}

is applied across the plates. What is the magnitude of the electric field between the plates? a)

1.5\times10^{4}\,\text{V\,m}^{-1}

4.5\times10^{5}\,\text{V\,m}^{-1}

1.5\times10^{5}\,\text{V\,m}^{-1}

1.5\times10^{6}\,\text{V\,m}^{-1}