Question

A 350-Hz tuning fork is held above a closed pipe. Find the spacings between the resonances when the air temperature is 20°C.

Answers

Resonance spacing 

2
so using 
v
f

the resonance spacing is


2

2
v
f

(2
3
)(
4
4
3
40
m
H
/s
z) 0.39 m

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