圆偏振弦线驻波演示仪

Circularly Polarized String Standing Demonstrator

针对传统弦线驻波演示仪配套仪器多、弦线细、驻波幅度小、观察困难的不足,设计了圆偏振弦线驻波演示仪,新装置利用圆偏振作为振源,用橡皮筋作为弦线来产生和形成弦线驻波,演示仪原理清晰,操作简便,形成驻波稳定,可视性好,可用于大学普通物理实验、中学物理驻波实验演示及研究。

For traditional string standing wave demonstration instrument supporting multi instrument,string line is fine,small standing wave amplitude,problem that is difficult to observe the design circularly polarized string standing wave demonstration instrument,new device uses circularly polarized as a local oscillator,with a rubber band as string and string standing wave formation,demonstrator clear principle,simple operation,forming stable standing,good visibility, for university physics experiment, high school physics demonstration experiment of standing wave and research.