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
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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