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]
A metal has a work fuemqkh8jii.j/b+nm w69abc ,. nctiol 7j7cnn56 ) 4 )sjjn6ijqmlipn of 4.5 eV. Find the maximum kinetic energy of the photoele)nl7 6 njc j6lj5i7mi)sjnqp4ctrons if the wavelength of light is 250 nm.
A. zero
B. $0.37 \; eV$
C. $0.46 \; eV$
D. $0.53 \; eV$
参考答案: C
本题详细解析:
暂无
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Post time 2024-1-22 00:41:22