Question

For hydrogen atom, potential energy of the electron
in first excited state is
(1) -3.4 eV
(2) -6.8 eV
131 -13.6 eV
(4) -27.2 eV​

Answer 1

Answer:

your is below

option c is the answer

Answer 2

It’s -13.6ev
Use energy formula
E=-13.6(z2/n2)