${\mathrm{S}}_1$ : Potential energy of the two opposite charge system increase with the decrease in distance. 

${\mathrm{S}}_2$ : When an electron makes transition from higher orbit to lower orbit it's kinetic energy increases.

${\mathrm{S}}_3$: When an electron make transition from lower energy to higher energy state its potential energy increases.
${\mathrm{S}}_4$:11eV photon can free an electron from 1st excited state of ${\mathrm{He}}^{+}$ion.
Select the correct set of true-false for above statements.