| 声音震碎酒杯实验 |
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| 引用本文： | 梁振华.声音震碎酒杯实验[J].物理实验,2011(9). |
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| 作者姓名： | 梁振华 |
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| 作者单位： | 德清县第一中学; |
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| 摘 要： | 利用喇叭播放频率逐渐变化的声音,当声音的频率与酒杯的固有频率相同时,酒杯发生共振,从而震碎.
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| 关 键 词： | 共振 固有频率 声源 |
Breaking a glass using resonance |
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| LIANG Zhen-hua.Breaking a glass using resonance[J].Physics Experimentation,2011(9). |
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| Authors: | LIANG Zhen-hua |
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| Institution: | LIANG Zhen-hua(No.1 Middle School of Deqing,Huzhou 313200,China) |
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| Abstract: | Sound with varying frequency was played by a speaker.When the sound frequency matched the natural frequency of the glass,the resonance phenomenon occurred and the glass was shattered. |
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| Keywords: | resonance natural frequency sound source |
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