First overtone frequency of a closed pipe of lengths `l_(1)` is equl to the `2^(nd)` harmonic
Channel: Doubtnut
Date: 2020-05-24

First overtone frequency of a closed pipe of lengths `l_(1)` is equl to the `2^(nd)` harmonic frequency of an open pipe of lengths `l_(2)` the ration `(l_(1))/(l_(2))`