Physics - Electrostatics Question with Solution | TestHub

Potential difference between two points in an electric field ${\mathrm{V}}_{\mathrm{A}}-{\mathrm{V}}_{\mathrm{B}}=\frac{W}{q_0}$ where $\mathrm{W}$ is work done by moving charge ${\mathrm{q}}_0$ from point $\mathrm{A}$ to $\mathrm{B}$ Here, $\mathrm{W}=2\mathrm{J},{\mathrm{q}}_0=20\mathrm{c}$ ${\mathrm{V}}_{\mathrm{A}}-{\mathrm{V}}_{\mathrm{B}}=\frac{2}{20}=0.1\text{ volt }$