rential-contribution-is-summed-to-obtain-the-electric-potential-at-a-field-point

Question

For a continuous charge distribution, select the differential expression that is summed to determine the electric potential at a field point.

Accepted Answer

dV=k dqr\displaystyle dV=\frac{k\,dq}{r}

Answer

dV=k r dqdV = k\,r\,dq

Answer

dV=k dqr2\displaystyle dV=\frac{k\,dq}{$$r^2$$}

Answer

dV=E dqdV = E\,dq