Physics Unit29: Molecules and Solids (id: 53b175185)

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本题目来源于试卷: Physics Unit29: Molecules and Solids，类别为 Generic Physics

[单选题]
An n-type semiconduc*v66 s,wjkvywy(p:azzj +2* ivtp5s qto:)k kj(a; no* 6o x x6pqms5bsxh3cq;pr is produced by

A. doping the host crystal with donor impurities.
B. doping the host crystal with accepter impurities.
C. pure crystals of germanium.
D. none of the given answers


参考答案:  A


本题详细解析: 暂无