sound wave
Noun
Meaning
(acoustics) a wave that transmits sound
Source: WordNetSynonyms
Hypernyms
Hyponyms
Examples
Working in the digital domain, you're using approximations of things; the actual sound wave never enters the equation. You deal with sections of it, and you're able to do so much more by just reducing the information to a finite amount.
Acoustic interferometry An acoustic interferometer is an instrument for measuring the physical characteristics of sound wave in a gas or liquid.
Acoustics looks first at the pressure levels and frequencies in the sound wave and how the wave interacts with the environment.
Electret microphones and condenser microphones employ electrostatics—as the sound wave strikes the microphone's diaphragm, it moves and induces a voltage change.
Overview A sound wave, in red, represented digitally, in blue (after sampling and 4-bit quantization ).
Functionally this is a fast escape response, triggered most easily by a strong sound wave or pressure wave impinging on the lateral line organ of the fish.