The two nearest harmonics of a tube closed at one end and open at other end are 220 hz and 260 hz. what is the fundamental frequency of the system?
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For closed organ pipe,
Difference in successive frequencies is equal to twice of fundamental frequency
Difference in two frequencies=260-220=40Hz
2f₀=40
f₀=40/2=20 Hz.
∴ the fundamental frequency of the system is 20Hz
Difference in successive frequencies is equal to twice of fundamental frequency
Difference in two frequencies=260-220=40Hz
2f₀=40
f₀=40/2=20 Hz.
∴ the fundamental frequency of the system is 20Hz
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Answer:
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