Sound pressure
id:
sound-pressure-168-9546872
title:
Sound pressure
text:
Sound pressure or acoustic pressure is the local pressure deviation from the ambient atmospheric pressure, caused by a sound wave. In air, sound pressure can be measured using a microphone, and in water with a hydrophone. The SI unit of sound pressure is the pascal (Pa).
brand slug:
wiki
category slug:
encyclopedia
description:
Local pressure deviation caused by a sound wave
original url:
https://en.wikipedia.org/wiki/Sound_pressure
date created:
2004-02-29T22:47:58Z
date modified:
2024-08-31T00:21:15Z
main entity:
{"identifier":"Q1068172","url":"https://www.wikidata.org/entity/Q1068172"}
image:
fields total:
13
integrity:
15