問題詳情

68. If the ionization energy of a hydrogen atom is 13.6 eV, the energy required to excite it from groundstate to the next higher state is approximately:
(A) 3.4eV
(B)10.2eV
(C)17.2eV
(D)13.6eV
(E)6.8 ev

參考答案

答案：B
難度：計算中-1
書單：沒有書單，新增