Physics Unit26: Special Theory of Relativity (id: 058b346de)

admin

本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 Generic Physics

[单选题]
An electron is accelerateg muo0rmxk-/6 d thpdul : 3b exfb8sf-81f)voq a5d m.j7orough 100 kV. By what factor has its mass increased with respect to its res8 d8lbxu1:pe .3of)s-b movqffd j 5a7t 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