本题目来源于试卷: Wave Behavior C.1 Simple Harmonic Motion，类别为 IB物理学
[单选题]
In an experiment to ds rw9, cwc *,v/vqu 8zk( f(-l)dlobok;xzs )s*f2 b:r5ok gawetermine the acceleration due to gravity, a student sets up a simple pendulum and varies the length of the strisrg 25 : fzb*xskawo);ng by a fixed amount and records the time for 15 oscillations.
Initially, the pendulum starts with a period of $1.0\,s$. The length is then increased by 16%. What will be the approximate percentage increase in the period of the pendulum for the new length?
A. 0.06%
B. 4%
C. 8%
D. 32%
参考答案: C
本题详细解析:
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