If the fifth overtone ofa closed pipe is in unison with the fifth overtone of an open pipe, then the ratio of the length of closed pipe to open pipe will be_____
A. 11: 12
B. 12: 11
C. 13: 11
D. 11: 13
Answer:A
If the fifth overtone ofa closed pipe is in unison with the fifth overtone of an open pipe, then the ratio of the length of closed pipe to open pipe will be_____
A. 11: 12 B. 12: 11 C. 13: 11 D. 11: 13