Answer
$W=1.87\times 10^{-21}J$
Work Step by Step
We know that $W=Fd$. This equation can be written as:
$W=qEd$.....................eq(1)
However, we know that;
$E=\frac{\sigma}{2{\epsilon_{\circ}}}$
Substituting values into this equation and solving:
$E=\frac{5.8\times 10^{-12}}{2\times 8.85\times 10^{-12}}$
$E=0.32768\frac{N}{C}$
We plug in the known values in eq(1) to obtain:
$W=1.6\times 10^{-19}\times 0.32768\times 3.56\times 10^{-2}$
$W=1.87\times 10^{-21}J$
