Physics - Sound Wave Question with Solution | TestHub

The sounding rod of a dust tube apparatus is made of brass and is 160 cm long. The distance between adjacent nodes in the wave tube was 11.35 cm. Calculate the Young modulus of the rod, assuming that the velocity of sound in air at room temperature is 350 m/s and the density of brass is 9000 kg/m³. (answer in $N/{\mathrm{m}}^2$).