How much energy is needed to move one electron through a potential difference

of 1.0 x 10² volts? Remember that the charge of an electron, e, is 1.6 x 10^-19 C.

1.0 J

1.0 x 10² J

1.6 x 10^-19 J

1.6 x 10^-17 J

We will use the equation ΔV = (ΔU_E) /q. We plug in all of the given values and

we get 1.0 × 10² = (ΔU_E) / (1.6 × 10^-19) , ΔU_E = 1.6 × 10^-17 J