An electron is accelerated by $10\ KV$ potential. What is the velocity of the electron?

$6.93\times 10^7\mathrm{~ms}^{-1}$

$2.93\times 10^7\mathrm{~ms}^{-1}$

$5.93\times 10^7\mathrm{~ms}^{-1}$

$3.93\times 10^7\mathrm{~ms}^{-1}$