Physics

Problem

2\,\mu\text{C}

charge is displaced by

30\,\text{cm}

along an equipotential surface whose potential everywhere is

5\,\text{V}

. What is the work done in this displacement? a)

-1.0\times10^{-5}\,\text{J}

0\,\text{J}

3.0\times10^{-6}\,\text{J}

1.0\times10^{-5}\,\text{J}