23. An electron is trapped in a one-dimensional box. Which box has the lowest ground-state energy?
(A) The length of the box is 1 μm.
(B) The length of the box is 100 nm.
(C) The length of the box is 10^-9 m.
(D) All have the same ground-state energy.
(E) The information is insufficient to decide.

一、這題在考什麼觀念量子力學「一維無...