Physics Unit16: Electric Charge and Electric Field (id: 01d77b0b1)

本题目来源于试卷: Physics Unit16: Electric Charge and Electric Field，类别为 通用国际物理

[单选题]
Materials in which the electrons art)pyg-v -+zc pq :wmjt;t-z9w e bound v,s4-.phwp we e40 itfjery tightly to the nuclei are referred,ije et -pw4hf .40wps to as

A. insulators.
B. conductors.
C. semiconductors.
D. superconductors.


参考答案:  A


本题详细解析: 暂无

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