Physics Unit27: Early Quantum Theory and Models of the Atom (id: b3fa87140)

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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]
In making a transitix gs8 cuw1c l tap9reo*sa5s,e.1qw)* on from state lgunm,fd+19 jyw v.ejitc7) ,n = 1 to state n = 2, the hydrogen atom must

A. absorb a photon of energy 10.2 eV.
B. emit a photon of energy 10.2 eV.
C. absorb a photon of energy 13.58 eV.
D. emit a photon of energy 13.58 eV.


参考答案:  A


本题详细解析: 暂无