Answer
$W=2.30\times 10^{-28}J$
Work Step by Step
We know that
$W=qV$
We plug in the known values in this formula to obtain:
$W=2\times 1.6\times 10^{-19}\times 7.19\times 10^{-10} $
$W=2.30\times 10^{-28}J$
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