Physics Unit27: Early Quantum Theory and Models of the Atom (id: d845f041e)

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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 wavelenp v-fp9yt+g, 1jmdz .)7jrymngq 1(6vo(k) st5ghks qyth 350 nm is incident on a metal surface, the stopping potential of the photoeleq6sk ov(qt5(s hg1ky )ctrons 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


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