Physics Unit26: Special Theory of Relativity (id: caa6a0f78)

本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 国际高中通用物理

[单选题]
An electron is accelerated thr8l42j cu jj2c.otv m5vough 100 kV. By what f l pp i,j(+8hea(c6vnu ,pa.qhactor has its mass increased with respe+i,h8up(q .cp n6e, jphlav(act to its rest mass?

A. 1.20
B. 1.55
C. 4.25
D. 8.00


参考答案:  A


本题详细解析: 暂无

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