Make a computer plot of the Coulomb repulsion energy $($in MeV $)$ between two fragments $A_1$ and $A_2$ formed in the fission of ${?}^{236}U$ vs$.A_1$ when they are just touching each other. Consider all values of $A_1$ from $1$ to $235,$ and assume that $\frac{Z_1}{A_1}=\frac{Z_2}{A_2}$ and equal to $\frac{Z}{A}$ ratio for ${?}^{236}U.$ Discuss your results.