試卷名稱:111年 - 111 台灣聯合大學系統_碩士班招生考試_化學類:綜合化學#125363
年份:111年
科目:研究所、轉學考(插大)◆綜合化學
3. If a helium atom is confined to a 2D square box, the side length of the square box is 48 nm. What is the energy required to move the helium atom from the ground state to the second excited state? The energy level of a 2D square box is 
(A)
(B) 
(C)
(D) 
(E) There is not enough information.