Ten questions. The result tells you which lessons you may skip.
The closed end of a sounding pipe is
The open end of a sounding pipe is a pressure node because
In its third harmonic, a pipe of length \(L\) open at both ends holds
A pipe \(0.85\,\text{m}\) long is open at both ends, and \(v = 340\,\text{m/s}\). Its fundamental frequency is
A pipe closed at one end has a fundamental of \(200\,\text{Hz}\). Its next resonant frequency is
A pipe \(0.34\,\text{m}\) long is closed at one end, and \(v = 340\,\text{m/s}\). Its fundamental frequency is
The displacement antinode at the open end of a pipe of inner radius \(r\) lies
A \(340\,\text{Hz}\) fork gives resonances in a tube at \(24.2\,\text{cm}\) and \(74.2\,\text{cm}\). The speed of sound is
An open pipe \(1.00\,\text{m}\) long and a closed pipe have the same fundamental. The closed pipe is
In every mode of a pipe, a displacement antinode is