If radiation corresponding to second line of “Balmer series” of Li^2+ ion, knocked out electron from first excited state of H-atom, then kinetic energy of ejected electron would be: If radiation corresponding to second line of "Balmer series" of Li^2+ ion knocked out electron from first excited state of H-atom then kinetic energy of ejected electron would be: November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry , Facebook Messenger WhatsApp Share this:TwitterFacebook Related