Question

fundamental frequency of oscillation of a close pipe is 400HZ .what will be the fundamental frequency of oscillation of an open pipe of same length? use diagram to support answer.​

Answer 1

Answer:800Hz

Explanation:

First, get an expression for 'l' in terms of v from the closed pipe. Then, us e this value as your 'l' in the equation of the open pipe since the length is the same all through.