Physics Unit27: Early Quantum Theory and Models of the Atom (id: 5787a7c37)

本题目来源于试卷: Physics Unit27: Early Quantum Theory and Models of the Atom，类别为 国际高中通用物理

[单选题]
X-rays with a wavelengt4ssx2-*-2ff :zqsir g(nbi xqrzax 94 zxw-t)hf f5nbz ;f7l(u of 0.00100 nm are scattered by free electrons at 130e. What i( lb5 ;znfff7us the kinetic energy of each recoil electron?

A. $2.5 \; MeV$
B. $5.0 \; MeV$
C. $7.5 \; MeV$
D. $10 \; MeV$


参考答案:  B


本题详细解析: 暂无

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