1.

The first overtone of a open.organ pipe beats with the first overtone of a closed organ pipe with a beat frequency of 2.2 Hz. The fundamental frequency of the closed organ pipe is 110 Hz. Find the lengths of the open pipe. (Speed of sound v = 330 nVs)

Answer»

`I_(0) = 3.8937 m`
`I_(0) = 1.9937 m`
`I_(0) = 0.9937 m`
`I_(0) = 2.8937 m`

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