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。
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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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