如图为一列沿
轴传播的简谐横波的波形图,已知这列波的周期为0.2s。这列波的波长为_____
,波速为_____
。[图1]http://shangchuan.566.com/exam8uploadpath/TiKu/20180628/6366578281692365643244550.jpg?554|215
【正确答案】:2;10
如图为一列沿
轴传播的简谐横波的波形图,已知这列波的周期为0.2s。这列波的波长为_____
,波速为_____
。[图1]http://shangchuan.566.com/exam8uploadpath/TiKu/20180628/6366578281692365643244550.jpg?554|215