A uniform electric field of $10 \mathrm{~N} \mathrm{C}^{-1}$ exists in the vertically downward direc

Question

A uniform electric field of $10 \mathrm{~N} \mathrm{C}^{-1}$ exists in the vertically downward direction. The change in the electric potential as one goes up through a height of 50 cm is___

Professor PC Thomas Classes · Answer

$d V=-\vec{E} \cdot d \vec{r}$