In a closed pipe fundamental frequency is 300 Hz. What will be the frequency of second overtone?
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hey mate ur ans
Solution :
l0=l0= length of the open organ pipe
lc=lc= length of the closed organ pipe
Frequency of second overtone of open pipe =3γ2lo=3γ2lo
Frequency of first overtone of closed pipe =3γ2lc=3γ2lc
∴3γ2lo=3V4lc∴3γ2lo=3V4lc
2lo=4lc2lo=4lc
2×2m=4m2×2m=4m
Answer : 4m
hope it helps
Solution :
l0=l0= length of the open organ pipe
lc=lc= length of the closed organ pipe
Frequency of second overtone of open pipe =3γ2lo=3γ2lo
Frequency of first overtone of closed pipe =3γ2lc=3γ2lc
∴3γ2lo=3V4lc∴3γ2lo=3V4lc
2lo=4lc2lo=4lc
2×2m=4m2×2m=4m
Answer : 4m
hope it helps
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