Physics Unit29: Molecules and Solids (id: c33de0ad0)

[单选题]
In a good insulator, the highejs hqgk3s9 3uaw wh)w+d:l2z ;st energhfw*3 pb 3d.jiy band containing electrons, called the valence f 3.bdw3ij*p hband, is

A. only partially filled.
B. completely filled.


参考答案:  B


本题详细解析: 暂无