Physics Unit27: Early Quantum Theory and Models of the Atom (id: eaa7de80f)

[单选题]
An electron is accelerated by g- vn;d g cw,zbqr:06ya potential difference of 100 n+il d nxo+mxp1z24o:+b7tqst .jxx4V. What is its kinetic enen4dmlxxt 4.2qxjp bz+++7o ni 1:xsotrgy?

A. $1.26 \times 10^{-17} \; J$
B. $1.62 \times 10^{-17} \; J$
C. $2.16 \times 10^{-17} \; J$
D. $2.61 \times 10^{-17} \; J$


参考答案:  B


本题详细解析: 暂无