The animation is a slow-motion representation of a a cross section of a sound wave propagating in Lucite. A detector, the orange square, is placed in the pipe and measures the pressure (position given in meters and time given in seconds).
The animation is a slow-motion representation of a a cross section of a sound wave propagating in Lucite. A detector, the orange square, is placed in the pipe and measures the pressure (position given in meters and time given in seconds).