Certain atom requires 3.0 eV of energy to excite an electron from the ground level to the first excited level. The width L of the box is
A、6.5nm;
B、6.1nm;
C、0.61nm;
D、0.65nm
发布时间:2024-09-09 05:16:47
A、6.5nm;
B、6.1nm;
C、0.61nm;
D、0.65nm