問題詳情

15. A string of length L and linear density λ is stretched to a tension T. What isthe expression of its resonance frequencies of standing waves?
(A)


(B)


(C)


(D)


(E)

,where n is any positiveinteger. (Hint: Wave equation of small displacement y is

)

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增