On a day when the speed is `345 m//s`, the fundamental frequency of a closed organ pipe
Channel: Doubtnut
Date: 12/07/2020

On a day when the speed is `345 m//s`, the fundamental frequency of a closed organ pipe is `220 H_(Z)` . (a) How long is this closed pipe? (b) The second overtone of this pipe has the same wavelength as the third harmonic of an open pipe . How long is the open pipe ?