A closed organ pipe has length `\'l\'`. The air in it is vibrating in `3^(rd)` overtone with maximum
Channel: Doubtnut
Date: 2020-01-26

A closed organ pipe has length `\'l\'`. The air in it is vibrating in `3^(rd)` overtone with maximum amplitude `\'a\'`. Find the amplitude at a distance of `l//7` from closed end of the pipe.