Photoelectric Effect (id: ad3104612)

本题目来源于试卷: Photoelectric Effect，类别为 美国物理杯赛(Physics Bowl)

[单选题]
97.36: A student performs the Photoelectri d*vtr*v to1rv33qb;uws;m67r9hsb xc Effect Experiment and obtains the dpmk*g b 4qjv/)ata depicted in the accompanying gb)q/k4 mj*vgp raph of $E_{Km}$, the maximum kinetic energy of the photoelectrons in eV, versus f, the frequency of the photons in $10^{14}$ Hz. What is the approximate work function for this material?

A. 1.5 eV
B. 2.0 eV
C. 2.7 eV
D. 4.0 eV
E. 6.0 eV


参考答案:  A


本题详细解析: 暂无

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