Question $10$

$1\mathrm{.}5$ pts

The binding energy of the hydrogen atom in its ground state is $-13\mathrm{.}6$ eV $.$ What is the energy when it is in the $n=5$ state?

$-68eV$

$2\mathrm{.}72$ eV

$0\mathrm{.}544$ eV

$-2\mathrm{.}72eV$

$-0\mathrm{.}544eV$