The wavelength of the first overtone of a note in a closed pipe of length 33 cm is?

Darcxpounds1022

2 years ago

3lamda = 4L
Lamda = 4L/3
Lamda = 4 x 33 / 3
Lamda = 132 / 3
Lamda = 44

Thardan

2 years ago

The answer to this question should be A @myschool.

Unless the question isn't complete. You didn't say that one end is closed and the other is opened because according to your calculation, this is exactly what you decided.

According to closed pipes, the fundamental note f0 has λ/2 = L. Since, in a closed pipe, it starts with a node and ends with a node, and we know from one node to the next is half wavelength.
Then, for the first overtone which is 2f0 (2 fundamental note), we would have λ = L.


This is what i know sha.

Kenhinde

3 years ago

Hmmm...since it's a closed pipe😶