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19-11-2016
Physics

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A closed pipe and an open pipe have their first overtones identical in frequency. their lengths are in the ratio?

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syed514 syed514

20-11-2016

You should mention that sound waves are generated in identical conditions i.e the speed of sound is same in the two experiments.
In that case the ratio is
2v/2L1 : 3v/4L2 = 4L2 : 3L1 .

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