A pipe open at both produces a note of fundamental frequency `v_(1)` When the pipe is kept with `3/4` th of its length in water, it produces a note of
A pipe open at both produces a note of
fundamental frequency `v_(1)` When the pipe is kept with
`3/4` th of its length in water, it produces a note of
fundamental frequency `v_(2)` The ratio of `v_(1)/v_(2)` is
A. `4/3`
B. `3/4`
C. 2
D. `1//2`
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Correct Answer - d
Accordingly `v_(1)=v/(2l)` ...(i)
and `v_(2)=v/(4l//4) = v/l` ...(ii)
Hence, `v_(1)/v_(2)=1/2`
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