Answer
$V=-11.7$ mV
Work Step by Step
The electric potential can be determined as
$V=-\frac{W}{q}$
We plug in the known values to obtain:
$V=-\frac{1.87\times 10^{-21}}{1.6\times 10^{-19}}$
$V=-0.01168$
$V=-0.0117$
$V=-11.7\times 10^{-3}$
$V=-11.7$ mV
