Question

A crude model of the human throat is that of a pipe open at both ends with a vibrating source to introduce the sound into the pipe at one end. Assuming the vibrating source produces a range of frequencies, discuss the effect of changing the pipe's length.

Answer 1

Answer:Changing Length

Explanation:

We know the Resonant frequency depends upon length and varies as inversely to the length of air column

$frequency\propto \frac{1}{L}$

thus by changing the length of Pipe we can chnge the frequency