Question #220839

Find the frequency of the 5th and 7th harmonics of an open pipe 500cm long, if the velocity of sound in air is 340ms/1


1
Expert's answer
2021-07-29T06:18:03-0400
f5=5(340)4(0.5)=850 Hzf7=7(340)4(0.5)=1190 Hzf_5=\frac{5(340)}{4(0.5)}=850\ Hz\\f_7=\frac{7(340)}{4(0.5)}=1190\ Hz\\


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