Ts Eamcet
Waves
TS EAMCET 2020 (Online) 11th September Morning Shift
MCQ+1 / -02020
An organ pipe with both ends open has a length $L=25$ cm . An extra hole is created at position $L / 2$. The lowest frequency of sound produced is (assume, speed of sound $=340 \mathrm{~m} / \mathrm{s}$ )