Physics Unit27: Early Quantum Theory and Models of the Atom (id: f214511db)

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

[单选题]
When light of wavelen7y9lyis - d/g(hwrv2 ngth 350 nm is incident on a metal surface, ) xnr9( 72jwcyysz:npthe stopping potential of the photoelecz:wr s7 yjpy(nc)n9x 2trons is 0.500 eV. What is the work function of the metal?

A. $0.500 \; eV$
B. $3.04 \; eV$
C. $3.54 \; eV$
D. $4.12 \; eV$


参考答案:  B


本题详细解析: 暂无

微信扫一扫，分享更方便