問題詳情

9.The figure shows the displacement y of a wave at a given position as a function of time and thedisplacement of the same wave at a given time as a function ofposition. Determine the frequency of the wave.
  


(A) 4.0 Hz
(B) 3.0 Hz
(C) 0.50 Hz
(D) 0.33 Hz
(E) 0.25 Hz

參考答案

答案：E
難度：計算中-1
書單：沒有書單，新增