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watching
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23 Nov 2019
An air-filled pipe is found to have successive harmonics at 770Hz ,990Hz , and 1210Hz . It is unknown whether harmonics below 770Hzand above 1210Hz exist in the pipe.
What is the length of the pipe?
An air-filled pipe is found to have successive harmonics at 770Hz ,990Hz , and 1210Hz . It is unknown whether harmonics below 770Hzand above 1210Hz exist in the pipe.
What is the length of the pipe?
Elin HesselLv2
28 Feb 2019