本题目来源于试卷: Physics Unit28: Quantum Mechanics of Atoms，类别为 Generic Physics
[单选题]
What is the shortest-wavelength X-ray photon emitted in vcf+ uhya i./3 b r.fck1b)a4yan X-ray tube l 5zpl h3no7 z3hcn3;dsubject to 50d;lo c5z hph33 37lznn kV?
A. $0.025 \; nm$
B. $0.25 \; nm$
C. $2.5 \; nm$
D. none of the given answers
参考答案: A
本题详细解析:
暂无
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Post time 2024-1-22 00:52:27