If first excitation potential of a hydrogen like atom is V electron volt, then the ionization energy of this atom will be
(a) V electron volt (b) 3V/4 electron volt (c) 4V/3 electron volt.

Question

If first excitation potential of a hydrogen like atom is V electron
volt, then the ionization energy of this atom will be
(a) V electron volt (b) 3V/4 electron volt (c) 4V/3 electron volt

Prabal Gautam · Answer

Hope this helps I will post it in two pics the answer is 4/3v
electron volt
<img src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5c9bb9aa30274%20jpeg">

If first excitation potential of a hydrogen like atom is V electron volt, then the ionization energy of this atom will be (a) V electron volt (b) 3V/4 electron volt (c) 4V/3 electron volt.

If first excitation potential of a hydrogen like atom is V electron volt, then the ionization energy of this atom will be
(a) V electron volt (b) 3V/4 electron volt (c) 4V/3 electron volt.