A pipe with both ends open has two consecutive harmonics of frequencies 300 Hz and 360 Hz

PHYSICS · Multi-part · A Level · Physics · Waves · Waves

Problem

A pipe with both ends open has two consecutive harmonics of frequencies 300 Hz and 360 Hz. Take the speed of sound to be 340

\text{m s}^{-1}

. (1) Suggest which harmonics are excited in the pipe. (2) Determine the length of the pipe.