Answer to Question #343175 in Physics for jinnie

Question

Find the value of the point charge q₀ if it has a voltage of 5.13 V and electric potential energy of 4.35 x 10^-5 J

Answer 1

$$E_p=q_0V$$

$$q_0=\frac{E_p}{V}\\ =\frac{4.35*10^{-5}\:\rm J}{5.13\:\rm V}=8.48*10^{-6}\:\rm C$$