Ground state energy of the 4th orbit in a H-atom is_____________?A. 13.60 eVB. 3.40 eVC. 0.85 eVD. 1.51 eV 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments