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Author:

杨旭东 (杨旭东.) | 聂需辰 (聂需辰.) | 刘敏蔷 (刘敏蔷.)

Abstract:

  本文提供一种演示线驻波的仪器,利用可调节频率的振动电机作振子使线绳形成线驻波;并利用可调节频率的闪光照射线驻波,使线驻波"缓慢运动"或者"定格",便于清晰观察驻波运动状态,以演示驻波的机理。本仪器中的光源用LED、电源用充电电池,且直接用~220V充电;仪器的大小如手电筒,便于携带和操作。

Keyword:

驻波 频闪

Author Community:

  • [ 1 ] [杨旭东]北京工业大学
  • [ 2 ] [聂需辰]北京工业大学
  • [ 3 ] [刘敏蔷]北京工业大学

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Source :

Year: 2011

Page: 3-5

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 10

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