在弦振动“驻波”实验中，对于起振端是波节还是波腹，存在不同的认识。

There are different viewpoints about the wave source in the experiment of vibration of string.

youdao

在弦振动“驻波”实验中，对于起振端是波节还是波腹，存在不同的认识。

There are different viewpoints about the wave source in the experiment of vibration of string.

youdao