The fundamental frequency of an open pipe is 450 Hz and that of a closed pipe is 350 Hz. The two pipes are joined together to form a longer pipe. Find the fundamental frequency of this new pipe . Take velocity of sound as 330m/s
Bhavan , 6 Years ago
Grade 10
1 Answers
venkat
Last Activity: 6 Years ago
The length of closed pipe is given by
Similarly the length of open pipe is given by
Now effective length of the closed pipe is given by l=l1+l2
The fundamental frequency of the new closed pipe is given as