本题目来源于试卷: Physics Unit17: Electric Potential，类别为 通用国际物理
[单选题]
A proton moves 0.10 m along the direi*s/fllzp0e rm ab(sdb ::c47c rs(7m ct*phjl 1vz ,i2fyj6 ,xiion of an electric field of magnitude 3.0 V/m. What is the change in kinetic energy of 2*16 iifhvp ,zxly,j jthe proton?
A. $4.8 \times 10^{-20} \; J$
B. $3.2 \times 10^{-20} \; J$
C. $1.6 \times 10^{-20} \; J$
D. $8.0 \times 10^{-21} \; J$
参考答案: A
本题详细解析:
暂无
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