Give the expression for nth harmonic or (n-1)th overtone in the case of a closed pipe system.

Give the expression for nth harmonic or (n-1)th overtone in the case o

1.	Give the expression for nth harmonic or (n-1)th overtone in the case of a closed pipe system.
Answer» Solution :The `n^(TH)` harmonicfor a clsed pipe system `= ( 2n + 1 ) ((V)/(4L))`where the I HARMONIC `f_(0) = (v )/(4L)` and `n 0,1,2,"…....."` &v-velocity of sound in AIR.