本题目来源于试卷: Nuclear & Quantum Physics E.3 Radioactive Decay，类别为 IB物理学
[单选题]
Which of the following physical quantities has the same SIkzu+w a/;-.il6 wkt ys unit as the radioacti6.ti ul;/zwskay -+k wf; xh/skuwp:as kl :)+pf/xsa+: kw hslu :);kve decay constant?
A. Frequency
B. Time period
C. Wavelength
D. Wave speed
参考答案: A
本题详细解析:
Explanation: The SI unit of radioactive decay constant is $s^{−1}$, which is the same as that of frequency.
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