本题目来源于试卷: Physics Unit27: Early Quantum Theory and Models of the Atom，类别为 Generic Physics
[单选题]
When light of wavelen jpx8bc* 5vk. 9c ,2gj6bcvrzngth 350 nm is incide yn*o 8on1lng0nt on a metal surface, the stopping potential of the photoelectrons is 0.500 eV. What is the threshold0*ynnog 8ol1n frequency?
A. $3.47 \times 10^{14} \; Hz$
B. $3.74 \times 10^{14} \; Hz$
C. $4.73 \times 10^{14} \; Hz$
D. $7.34 \times 10^{14} \; Hz$
参考答案: D
本题详细解析:
暂无
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Post time 2024-1-22 00:41:22