問題詳情
15. A violin with string length 32 cm and string density 1.5 g/cm resonates with the first overtone from a2.0 m long organ pipe with one end closed and the other end open. What is the tension in the string?
(A) 56 N
(B) 110 N
(C) 450 N
(D) 1000 N
(E) 1500 N.
參考答案
答案：A,B,C,D,E
難度：計算中-1
書單：沒有書單，新增