CINXE.COM
Category:Acoustics - Wikipedia
<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-disabled vector-feature-custom-font-size-clientpref--excluded vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-not-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>Category:Acoustics - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-disabled vector-feature-custom-font-size-clientpref--excluded vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-not-available";var cookie=document.cookie.match(/(?:^|; )enwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"7f98e55f-8841-4bf9-9d3b-4377f353ad71","wgCanonicalNamespace":"Category","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":14,"wgPageName":"Category:Acoustics","wgTitle":"Acoustics","wgCurRevisionId":1214390339,"wgRevisionId":1214390339,"wgArticleId":796718,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Commons category link from Wikidata","Template Category TOC via Automatic category TOC on category with 301–600 pages","Automatic category TOC generates standard Category TOC","Classical mechanics"],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Category:Acoustics","wgRelevantArticleId":796718,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[], "wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgFlaggedRevsParams":{"tags":{"status":{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":200,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q7157166","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false, "wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","mediawiki.action.styles":"ready","ext.categoryTree.styles":"ready","mediawiki.helplink":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.tmh.player.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.categoryTree","site","mediawiki.page.ready","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.gadget.switcher","ext.tmh.player","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups", "ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","wikibase.client.vector-2022","ext.checkUser.clientHints","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&modules=ext.categoryTree.styles%7Cext.tmh.player.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cmediawiki.action.styles%7Cmediawiki.helplink%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Category:Acoustics - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikipedia.org/wiki/Category:Acoustics"> <link rel="alternate" type="application/x-wiki" title="Edit this page" href="/w/index.php?title=Category:Acoustics&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikipedia.org/wiki/Category:Acoustics"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/w/index.php?title=Special:RecentChanges&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-14 ns-subject mw-editable page-Category_Acoustics rootpage-Category_Acoustics skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main page</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/Wikipedia:Contents" title="Guides to browsing Wikipedia"><span>Contents</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Current_events" title="Articles related to current events"><span>Current events</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:Random" title="Visit a randomly selected article [x]" accesskey="x"><span>Random article</span></a></li><li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:About" title="Learn about Wikipedia and how it works"><span>About Wikipedia</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia"><span>Contact us</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Contribute </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia"><span>Help</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/Help:Introduction" title="Learn how to edit Wikipedia"><span>Learn to edit</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Community_portal" title="The hub for editors"><span>Community portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes to Wikipedia [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_upload_wizard" title="Add images or other media for use on Wikipedia"><span>Upload file</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="The Free Encyclopedia" src="/static/images/mobile/copyright/wikipedia-tagline-en.svg" width="117" height="13" style="width: 7.3125em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia" aria-label="Search Wikipedia" autocapitalize="sentences" title="Search Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en" class=""><span>Donate</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&returnto=Category%3AAcoustics" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&returnto=Category%3AAcoustics" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Log in and more options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en"><span>Donate</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=Category%3AAcoustics" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&returnto=Category%3AAcoustics" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-namespace">Category</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">Acoustics</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 90 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-90" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">90 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Kategorie:Akoestiek" title="Kategorie:Akoestiek – Afrikaans" lang="af" hreflang="af" data-title="Kategorie:Akoestiek" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Kategorie:Akuschtig" title="Kategorie:Akuschtig – Alemannic" lang="gsw" hreflang="gsw" data-title="Kategorie:Akuschtig" data-language-autonym="Alemannisch" data-language-local-name="Alemannic" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-smn mw-list-item"><a href="https://smn.wikipedia.org/wiki/Luokka:Akustiik" title="Luokka:Akustiik – Inari Sami" lang="smn" hreflang="smn" data-title="Luokka:Akustiik" data-language-autonym="Anarâškielâ" data-language-local-name="Inari Sami" class="interlanguage-link-target"><span>Anarâškielâ</span></a></li><li class="interlanguage-link interwiki-ab mw-list-item"><a href="https://ab.wikipedia.org/wiki/%D0%90%D0%BA%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D0%B0:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Акатегориа:Акустика – Abkhazian" lang="ab" hreflang="ab" data-title="Акатегориа:Акустика" data-language-autonym="Аԥсшәа" data-language-local-name="Abkhazian" class="interlanguage-link-target"><span>Аԥсшәа</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D8%B5%D9%86%D9%8A%D9%81:%D8%B9%D9%84%D9%85_%D8%A7%D9%84%D8%B5%D9%88%D8%AA" title="تصنيف:علم الصوت – Arabic" lang="ar" hreflang="ar" data-title="تصنيف:علم الصوت" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Kateqoriya:Akustika" title="Kateqoriya:Akustika – Azerbaijani" lang="az" hreflang="az" data-title="Kateqoriya:Akustika" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A8%D8%A4%D9%84%D9%85%D9%87:%D8%A2%DA%A9%D9%88%D8%B3%D8%AA%DB%8C%DA%A9%D8%A7" title="بؤلمه:آکوستیکا – South Azerbaijani" lang="azb" hreflang="azb" data-title="بؤلمه:آکوستیکا" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%B6%E0%A6%AC%E0%A7%8D%E0%A6%A6%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8" title="বিষয়শ্রেণী:শব্দবিজ্ঞান – Bangla" lang="bn" hreflang="bn" data-title="বিষয়শ্রেণী:শব্দবিজ্ঞান" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bjn mw-list-item"><a href="https://bjn.wikipedia.org/wiki/Tumbung:Akustik" title="Tumbung:Akustik – Banjar" lang="bjn" hreflang="bjn" data-title="Tumbung:Akustik" data-language-autonym="Banjar" data-language-local-name="Banjar" class="interlanguage-link-target"><span>Banjar</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Категория:Акустика – Bashkir" lang="ba" hreflang="ba" data-title="Категория:Акустика" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D1%8D%D0%B3%D0%BE%D1%80%D1%8B%D1%8F:%D0%90%D0%BA%D1%83%D1%81%D1%82%D1%8B%D0%BA%D0%B0" title="Катэгорыя:Акустыка – Belarusian" lang="be" hreflang="be" data-title="Катэгорыя:Акустыка" data-language-autonym="Беларуская" data-language-local-name="Belarusian" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D1%8D%D0%B3%D0%BE%D1%80%D1%8B%D1%8F:%D0%90%D0%BA%D1%83%D1%81%D1%82%D1%8B%D0%BA%D0%B0" title="Катэгорыя:Акустыка – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Катэгорыя:Акустыка" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Категория:Акустика – Bulgarian" lang="bg" hreflang="bg" data-title="Категория:Акустика" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Kategorie:Akustik" title="Kategorie:Akustik – Bavarian" lang="bar" hreflang="bar" data-title="Kategorie:Akustik" data-language-autonym="Boarisch" data-language-local-name="Bavarian" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/Category:%E0%BD%A6%E0%BE%92%E0%BE%B2%E0%BC%8B%E0%BD%A2%E0%BE%B3%E0%BD%96%E0%BD%A6%E0%BC%8B%E0%BD%A2%E0%BD%B2%E0%BD%82%E0%BC%8B%E0%BD%94%E0%BC%8D" title="Category:སྒྲ་རླབས་རིག་པ། – Tibetan" lang="bo" hreflang="bo" data-title="Category:སྒྲ་རླབས་རིག་པ།" data-language-autonym="བོད་ཡིག" data-language-local-name="Tibetan" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Kategorija:Akustika" title="Kategorija:Akustika – Bosnian" lang="bs" hreflang="bs" data-title="Kategorija:Akustika" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Categoria:Ac%C3%BAstica" title="Categoria:Acústica – Catalan" lang="ca" hreflang="ca" data-title="Categoria:Acústica" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Категори:Акустика – Chuvash" lang="cv" hreflang="cv" data-title="Категори:Акустика" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Kategorie:Akustika" title="Kategorie:Akustika – Czech" lang="cs" hreflang="cs" data-title="Kategorie:Akustika" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Categori:Acwsteg" title="Categori:Acwsteg – Welsh" lang="cy" hreflang="cy" data-title="Categori:Acwsteg" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Kategori:Akustik" title="Kategori:Akustik – Danish" lang="da" hreflang="da" data-title="Kategori:Akustik" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Kategorie:Akustik" title="Kategorie:Akustik – German" lang="de" hreflang="de" data-title="Kategorie:Akustik" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Kategooria:Akustika" title="Kategooria:Akustika – Estonian" lang="et" hreflang="et" data-title="Kategooria:Akustika" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%CE%91%CE%BA%CE%BF%CF%85%CF%83%CF%84%CE%B9%CE%BA%CE%AE" title="Κατηγορία:Ακουστική – Greek" lang="el" hreflang="el" data-title="Κατηγορία:Ακουστική" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Categor%C3%ADa:Ac%C3%BAstica" title="Categoría:Acústica – Spanish" lang="es" hreflang="es" data-title="Categoría:Acústica" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Kategorio:Akustiko" title="Kategorio:Akustiko – Esperanto" lang="eo" hreflang="eo" data-title="Kategorio:Akustiko" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Kategoria:Akustika" title="Kategoria:Akustika – Basque" lang="eu" hreflang="eu" data-title="Kategoria:Akustika" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B1%D8%AF%D9%87:%D8%B5%D9%88%D8%AA%E2%80%8C%D8%B4%D9%86%D8%A7%D8%B3%DB%8C" title="رده:صوتشناسی – Persian" lang="fa" hreflang="fa" data-title="رده:صوتشناسی" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Cat%C3%A9gorie:Acoustique" title="Catégorie:Acoustique – French" lang="fr" hreflang="fr" data-title="Catégorie:Acoustique" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Kategory:Akoestyk" title="Kategory:Akoestyk – Western Frisian" lang="fy" hreflang="fy" data-title="Kategory:Akoestyk" data-language-autonym="Frysk" data-language-local-name="Western Frisian" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Categor%C3%ADa:Ac%C3%BAstica" title="Categoría:Acústica – Galician" lang="gl" hreflang="gl" data-title="Categoría:Acústica" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-inh mw-list-item"><a href="https://inh.wikipedia.org/wiki/%D0%9E%D0%B0%D0%B3%D3%80%D0%B0%D1%82:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="ОагӀат:Акустика – Ingush" lang="inh" hreflang="inh" data-title="ОагӀат:Акустика" data-language-autonym="ГӀалгӀай" data-language-local-name="Ingush" class="interlanguage-link-target"><span>ГӀалгӀай</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B6%84%EB%A5%98:%EC%9D%8C%ED%96%A5%ED%95%99" title="분류:음향학 – Korean" lang="ko" hreflang="ko" data-title="분류:음향학" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BF%D5%A1%D5%BF%D5%A5%D5%A3%D5%B8%D6%80%D5%AB%D5%A1:%D4%B1%D5%AF%D5%B8%D6%82%D5%BD%D5%BF%D5%AB%D5%AF%D5%A1" title="Կատեգորիա:Ակուստիկա – Armenian" lang="hy" hreflang="hy" data-title="Կատեգորիա:Ակուստիկա" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A5%80:%E0%A4%A7%E0%A5%8D%E0%A4%B5%E0%A4%A8%E0%A4%BF%E0%A4%95%E0%A5%80" title="श्रेणी:ध्वनिकी – Hindi" lang="hi" hreflang="hi" data-title="श्रेणी:ध्वनिकी" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Kategorija:Akustika" title="Kategorija:Akustika – Croatian" lang="hr" hreflang="hr" data-title="Kategorija:Akustika" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Kategorio:Akustiko" title="Kategorio:Akustiko – Ido" lang="io" hreflang="io" data-title="Kategorio:Akustiko" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Kategoria:Akustika" title="Kategoria:Akustika – Iloko" lang="ilo" hreflang="ilo" data-title="Kategoria:Akustika" data-language-autonym="Ilokano" data-language-local-name="Iloko" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Kategori:Akustik" title="Kategori:Akustik – Indonesian" lang="id" hreflang="id" data-title="Kategori:Akustik" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Categoria:Acoustica" title="Categoria:Acoustica – Interlingua" lang="ia" hreflang="ia" data-title="Categoria:Acoustica" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Categoria:Acustica" title="Categoria:Acustica – Italian" lang="it" hreflang="it" data-title="Categoria:Acustica" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%90%D7%A7%D7%95%D7%A1%D7%98%D7%99%D7%A7%D7%94" title="קטגוריה:אקוסטיקה – Hebrew" lang="he" hreflang="he" data-title="קטגוריה:אקוסטיקה" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%99%E1%83%90%E1%83%A2%E1%83%94%E1%83%92%E1%83%9D%E1%83%A0%E1%83%98%E1%83%90:%E1%83%90%E1%83%99%E1%83%A3%E1%83%A1%E1%83%A2%E1%83%98%E1%83%99%E1%83%90" title="კატეგორია:აკუსტიკა – Georgian" lang="ka" hreflang="ka" data-title="კატეგორია:აკუსტიკა" data-language-autonym="ქართული" data-language-local-name="Georgian" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A1%D0%B0%D0%BD%D0%B0%D1%82:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Санат:Акустика – Kazakh" lang="kk" hreflang="kk" data-title="Санат:Акустика" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Категория:Акустика – Kyrgyz" lang="ky" hreflang="ky" data-title="Категория:Акустика" data-language-autonym="Кыргызча" data-language-local-name="Kyrgyz" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Categoria:Acustica" title="Categoria:Acustica – Latin" lang="la" hreflang="la" data-title="Categoria:Acustica" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Kategorie:Akustik" title="Kategorie:Akustik – Luxembourgish" lang="lb" hreflang="lb" data-title="Kategorie:Akustik" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luxembourgish" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Kategorija:Akustika" title="Kategorija:Akustika – Lithuanian" lang="lt" hreflang="lt" data-title="Kategorija:Akustika" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Categoria:Acustica" title="Categoria:Acustica – Lombard" lang="lmo" hreflang="lmo" data-title="Categoria:Acustica" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Kateg%C3%B3ria:Akusztika" title="Kategória:Akusztika – Hungarian" lang="hu" hreflang="hu" data-title="Kategória:Akusztika" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Категорија:Акустика – Macedonian" lang="mk" hreflang="mk" data-title="Категорија:Акустика" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%97:%E0%A4%A7%E0%A5%8D%E0%A4%B5%E0%A4%A8%E0%A4%BF%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="वर्ग:ध्वनिशास्त्र – Marathi" lang="mr" hreflang="mr" data-title="वर्ग:ध्वनिशास्त्र" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%AA%D8%B5%D9%86%D9%8A%D9%81:%D8%B9%D9%84%D9%85_%D8%B5%D9%88%D8%AA" title="تصنيف:علم صوت – Egyptian Arabic" lang="arz" hreflang="arz" data-title="تصنيف:علم صوت" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kategori:Akustik" title="Kategori:Akustik – Malay" lang="ms" hreflang="ms" data-title="Kategori:Akustik" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-fj mw-list-item"><a href="https://fj.wikipedia.org/wiki/Category:Gusunivosa" title="Category:Gusunivosa – Fijian" lang="fj" hreflang="fj" data-title="Category:Gusunivosa" data-language-autonym="Na Vosa Vakaviti" data-language-local-name="Fijian" class="interlanguage-link-target"><span>Na Vosa Vakaviti</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Categorie:Akoestiek" title="Categorie:Akoestiek – Dutch" lang="nl" hreflang="nl" data-title="Categorie:Akoestiek" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nds-nl mw-list-item"><a href="https://nds-nl.wikipedia.org/wiki/Kategorie:Akoestiek" title="Kategorie:Akoestiek – Low Saxon" lang="nds-NL" hreflang="nds-NL" data-title="Kategorie:Akoestiek" data-language-autonym="Nedersaksies" data-language-local-name="Low Saxon" class="interlanguage-link-target"><span>Nedersaksies</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Category:%E9%9F%B3%E9%9F%BF%E5%AD%A6" title="Category:音響学 – Japanese" lang="ja" hreflang="ja" data-title="Category:音響学" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ce mw-list-item"><a href="https://ce.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Категори:Акустика – Chechen" lang="ce" hreflang="ce" data-title="Категори:Акустика" data-language-autonym="Нохчийн" data-language-local-name="Chechen" class="interlanguage-link-target"><span>Нохчийн</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kategori:Akustikk" title="Kategori:Akustikk – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Kategori:Akustikk" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Kategori:Akustikk" title="Kategori:Akustikk – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Kategori:Akustikk" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Categoria:Acostica" title="Categoria:Acostica – Occitan" lang="oc" hreflang="oc" data-title="Categoria:Acostica" data-language-autonym="Occitan" data-language-local-name="Occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Kategorie:Akustik" title="Kategorie:Akustik – Low German" lang="nds" hreflang="nds" data-title="Kategorie:Akustik" data-language-autonym="Plattdüütsch" data-language-local-name="Low German" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kategoria:Akustyka" title="Kategoria:Akustyka – Polish" lang="pl" hreflang="pl" data-title="Kategoria:Akustyka" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Categoria:Ac%C3%BAstica" title="Categoria:Acústica – Portuguese" lang="pt" hreflang="pt" data-title="Categoria:Acústica" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Categorie:Acustic%C4%83" title="Categorie:Acustică – Romanian" lang="ro" hreflang="ro" data-title="Categorie:Acustică" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Категория:Акустика – Russian" lang="ru" hreflang="ru" data-title="Категория:Акустика" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Kategoria:Akustik%C3%AB" title="Kategoria:Akustikë – Albanian" lang="sq" hreflang="sq" data-title="Kategoria:Akustikë" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%9C%E0%B6%BA:Acoustics" title="ප්රවර්ගය:Acoustics – Sinhala" lang="si" hreflang="si" data-title="ප්රවර්ගය:Acoustics" data-language-autonym="සිංහල" data-language-local-name="Sinhala" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Kateg%C3%B3ria:Akustika" title="Kategória:Akustika – Slovak" lang="sk" hreflang="sk" data-title="Kategória:Akustika" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Kategorija:Akustika" title="Kategorija:Akustika – Slovenian" lang="sl" hreflang="sl" data-title="Kategorija:Akustika" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Kategoryjo:Akustyka" title="Kategoryjo:Akustyka – Silesian" lang="szl" hreflang="szl" data-title="Kategoryjo:Akustyka" data-language-autonym="Ślůnski" data-language-local-name="Silesian" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%BE%DB%86%D9%84:%D8%AF%DB%95%D9%86%DA%AF%D9%86%D8%A7%D8%B3%DB%8C_(%D9%81%DB%8C%D8%B2%DB%8C%DA%A9)" title="پۆل:دەنگناسی (فیزیک) – Central Kurdish" lang="ckb" hreflang="ckb" data-title="پۆل:دەنگناسی (فیزیک)" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Категорија:Акустика – Serbian" lang="sr" hreflang="sr" data-title="Категорија:Акустика" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Kategorija:Akustika" title="Kategorija:Akustika – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Kategorija:Akustika" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Luokka:Akustiikka" title="Luokka:Akustiikka – Finnish" lang="fi" hreflang="fi" data-title="Luokka:Akustiikka" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kategori:Akustik" title="Kategori:Akustik – Swedish" lang="sv" hreflang="sv" data-title="Kategori:Akustik" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Kategorya:Akustika" title="Kategorya:Akustika – Tagalog" lang="tl" hreflang="tl" data-title="Kategorya:Akustika" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AE%95%E0%AF%81%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AF%81:%E0%AE%92%E0%AE%B2%E0%AE%BF%E0%AE%AF%E0%AE%BF%E0%AE%AF%E0%AE%B2%E0%AF%8D" title="பகுப்பு:ஒலியியல் – Tamil" lang="ta" hreflang="ta" data-title="பகுப்பு:ஒலியியல்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B5%E0%B0%B0%E0%B1%8D%E0%B0%97%E0%B0%82:%E0%B0%A7%E0%B1%8D%E0%B0%B5%E0%B0%A8%E0%B0%BF%E0%B0%A4%E0%B0%B0%E0%B0%82%E0%B0%97%E0%B0%B6%E0%B0%BE%E0%B0%B8%E0%B1%8D%E0%B0%A4%E0%B1%8D%E0%B0%B0%E0%B0%82" title="వర్గం:ధ్వనితరంగశాస్త్రం – Telugu" lang="te" hreflang="te" data-title="వర్గం:ధ్వనితరంగశాస్త్రం" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AB%E0%B8%A1%E0%B8%A7%E0%B8%94%E0%B8%AB%E0%B8%A1%E0%B8%B9%E0%B9%88:%E0%B8%AA%E0%B8%A7%E0%B8%99%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%95%E0%B8%A3%E0%B9%8C" title="หมวดหมู่:สวนศาสตร์ – Thai" lang="th" hreflang="th" data-title="หมวดหมู่:สวนศาสตร์" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Kategori:Akustik" title="Kategori:Akustik – Turkish" lang="tr" hreflang="tr" data-title="Kategori:Akustik" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D1%96%D1%8F:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Категорія:Акустика – Ukrainian" lang="uk" hreflang="uk" data-title="Категорія:Акустика" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%B2%D9%85%D8%B1%DB%81:%D8%B5%D8%AF%D8%A7%D8%A6%DB%8C%D8%A7%D8%AA" title="زمرہ:صدائیات – Urdu" lang="ur" hreflang="ur" data-title="زمرہ:صدائیات" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Categoria:Ac%C3%B9stega" title="Categoria:Acùstega – Venetian" lang="vec" hreflang="vec" data-title="Categoria:Acùstega" data-language-autonym="Vèneto" data-language-local-name="Venetian" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Th%E1%BB%83_lo%E1%BA%A1i:%C3%82m_h%E1%BB%8Dc" title="Thể loại:Âm học – Vietnamese" lang="vi" hreflang="vi" data-title="Thể loại:Âm học" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E5%88%86%E9%A1%9E:%E8%81%B2%E5%AD%B8" title="分類:聲學 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="分類:聲學" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Kaarangay:Akustika" title="Kaarangay:Akustika – Waray" lang="war" hreflang="war" data-title="Kaarangay:Akustika" data-language-autonym="Winaray" data-language-local-name="Waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/Category:%E8%81%B2%E5%AD%B8" title="Category:聲學 – Cantonese" lang="yue" hreflang="yue" data-title="Category:聲學" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Category:%E5%A3%B0%E5%AD%A6" title="Category:声学 – Chinese" lang="zh" hreflang="zh" data-title="Category:声学" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q7157166#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-category" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Category:Acoustics" title="View the category page [c]" accesskey="c"><span>Category</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Category_talk:Acoustics" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Category:Acoustics"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Category:Acoustics&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Category:Acoustics&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Category:Acoustics"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Category:Acoustics&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Category:Acoustics&action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/Category:Acoustics" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/Category:Acoustics" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q"><span>Special pages</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Category:Acoustics&oldid=1214390339" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Category:Acoustics&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FCategory%3AAcoustics"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FCategory%3AAcoustics"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=Category%3AAcoustics&action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Category:Acoustics&printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Acoustics" hreflang="en"><span>Wikimedia Commons</span></a></li><li class="wb-otherproject-link wb-otherproject-wikibooks mw-list-item"><a href="https://en.wikibooks.org/wiki/Category:Subject:Acoustics" hreflang="en"><span>Wikibooks</span></a></li><li class="wb-otherproject-link wb-otherproject-wikisource mw-list-item"><a href="https://en.wikisource.org/wiki/Category:Acoustics" hreflang="en"><span>Wikisource</span></a></li><li class="wb-otherproject-link wb-otherproject-wiktionary mw-list-item"><a href="https://en.wiktionary.org/wiki/Category:Acoustics" hreflang="en"><span>Wiktionary</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q7157166" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> <div id="mw-indicator-mw-helplink" class="mw-indicator"><a href="/wiki/Help:Category" target="_blank" class="mw-helplink"><span class="mw-helplink-icon"></span>Help</a></div> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}</style><div class="side-box side-box-right plainlinks sistersitebox"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">Wikimedia Commons has media related to <span style="font-weight: bold; font-style: italic;"><a href="https://commons.wikimedia.org/wiki/Category:Acoustics" class="extiw" title="commons:Category:Acoustics">Acoustics</a></span>.</div></div> </div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">The main article for this <a href="/wiki/Help:Categories" title="Help:Categories">category</a> is <b><a href="/wiki/Acoustics" title="Acoustics">Acoustics</a></b>.</div> <p><b>Acoustics</b> is a branch of <a href="/wiki/Continuum_mechanics" title="Continuum mechanics">continuum mechanics</a> and is the study of <a href="/wiki/Sound" title="Sound">sound</a>, mechanical <a href="/wiki/Wave" title="Wave">waves</a> in gases, liquids, and solids. </p> <div style="display:block; margin-top: 1em; padding-right: 2em"><style data-mw-deduplicate="TemplateStyles:r1111373058">.mw-parser-output .toc-top-false-title{font-weight:bold;text-align:center}.mw-parser-output .toc-top .hlist ul{text-align:inherit}@media all and (min-width:720px){.mw-parser-output .toc-top{clear:left}.mw-parser-output .toc-top-left{float:left}.mw-parser-output .toc-top-right{float:right;clear:right}.mw-parser-output .toc-top-center{margin:auto;clear:none}}body.skin-vector-2022 .mw-parser-output .toc-top{padding:7px}body.skin-vector-2022 .mw-parser-output .toc-top #toc-title-text{border-bottom:0;margin-top:0;font-weight:bold;text-align:center}</style><div class="toc plainlinks toc-top toc-top-left" role="navigation" aria-labelledby="toc-title-text-template" id="toc"> <div class="toctitle"><h2 id="Contents" id="toc-title-text">Contents </h2></div> <style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><div class="hlist"> <ul><li><a class="external text" href="https://en.wikipedia.org/wiki/Category:Acoustics">Top</a></li> <li><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=0">0–9</a></li> <li><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=A">A</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=B">B</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=C">C</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=D">D</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=E">E</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=F">F</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=G">G</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=H">H</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=I">I</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=J">J</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=K">K</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=L">L</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=M">M</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=N">N</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=O">O</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=P">P</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=Q">Q</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=R">R</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=S">S</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=T">T</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=U">U</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=V">V</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=W">W</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=X">X</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=Y">Y</a> <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&from=Z">Z</a></li></ul> </div></div></div><div style="clear:both;" class=""></div> <!-- NewPP limit report Parsed by mw‐web.eqiad.canary‐6fd5f8565d‐6c6wz Cached time: 20241121122636 Cache expiry: 2592000 Reduced expiry: false Complications: [no‐toc] CPU time usage: 0.127 seconds Real time usage: 0.220 seconds Preprocessor visited node count: 469/1000000 Post‐expand include size: 25752/2097152 bytes Template argument size: 2890/2097152 bytes Highest expansion depth: 22/100 Expensive parser function count: 1/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 5200/5000000 bytes Lua time usage: 0.045/10.000 seconds Lua memory usage: 1298198/52428800 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 206.614 1 -total 40.04% 82.724 1 Template:CatAutoTOC 38.63% 79.823 2 Template:Category_other 37.84% 78.184 1 Template:Commons_category 36.53% 75.481 1 Template:Sister_project 36.08% 74.545 1 Template:Automatic_category_TOC/core 35.73% 73.817 1 Template:Side_box 32.41% 66.959 1 Template:Category_TOC 22.01% 45.486 1 Template:Cat_main 19.80% 40.918 1 Template:TOC_top --> <!-- Saved in parser cache with key enwiki:pcache:796718:|#|:idhash:canonical and timestamp 20241121122636 and revision id 1214390339. Rendering was triggered because: page-view --> </div><div class="mw-category-generated" lang="en" dir="ltr"><div id="mw-subcategories"> <h2>Subcategories</h2> <p>This category has the following 14 subcategories, out of 14 total. </p><div lang="en" dir="ltr" class="mw-content-ltr"><div class="mw-category mw-category-columns"><div class="mw-category-group"><h3>A</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Category:Acoustic_equations" title="Category:Acoustic equations">Acoustic equations</a></bdi> <span title="Contains 0 subcategories, 5 pages, and 0 files" dir="ltr">(5 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Category:Acoustic_fingerprinting" title="Category:Acoustic fingerprinting">Acoustic fingerprinting</a></bdi> <span title="Contains 0 subcategories, 18 pages, and 0 files" dir="ltr">(18 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Acoustical_engineers" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Acoustical_engineers" title="Category:Acoustical engineers">Acoustical engineers</a></bdi> <span title="Contains 10 subcategories, 4 pages, and 0 files" dir="ltr">(10 C, 4 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Acoustical_Society_of_America" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Acoustical_Society_of_America" title="Category:Acoustical Society of America">Acoustical Society of America</a></bdi> <span title="Contains 2 subcategories, 6 pages, and 0 files" dir="ltr">(2 C, 6 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Acousticians" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Acousticians" title="Category:Acousticians">Acousticians</a></bdi> <span title="Contains 1 subcategory, 30 pages, and 0 files" dir="ltr">(1 C, 30 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Category:Acoustics_software" title="Category:Acoustics software">Acoustics software</a></bdi> <span title="Contains 0 subcategories, 12 pages, and 0 files" dir="ltr">(12 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>F</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Frequency" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Frequency" title="Category:Frequency">Frequency</a></bdi> <span title="Contains 5 subcategories, 13 pages, and 0 files" dir="ltr">(5 C, 13 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>H</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Harmonic_series_(music)" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Harmonic_series_(music)" title="Category:Harmonic series (music)">Harmonic series (music)</a></bdi> <span title="Contains 1 subcategory, 18 pages, and 1 file" dir="ltr">(1 C, 18 P, 1 F)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>J</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Category:Acoustics_journals" title="Category:Acoustics journals">Acoustics journals</a></bdi> <span title="Contains 0 subcategories, 6 pages, and 0 files" dir="ltr">(6 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>M</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Acoustic_measurement" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Acoustic_measurement" title="Category:Acoustic measurement">Acoustic measurement</a></bdi> <span title="Contains 3 subcategories, 4 pages, and 0 files" dir="ltr">(3 C, 4 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>P</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Psychoacoustics" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Psychoacoustics" title="Category:Psychoacoustics">Psychoacoustics</a></bdi> <span title="Contains 2 subcategories, 44 pages, and 0 files" dir="ltr">(2 C, 44 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>S</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Sound" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Sound" title="Category:Sound">Sound</a></bdi> <span title="Contains 18 subcategories, 169 pages, and 0 files" dir="ltr">(18 C, 169 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>U</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Category:Units_of_sound" title="Category:Units of sound">Units of sound</a></bdi> <span title="Contains 0 subcategories, 2 pages, and 0 files" dir="ltr">(2 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>Σ</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Acoustics_stubs" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Category:Acoustics_stubs" title="Category:Acoustics stubs">Acoustics stubs</a></bdi> <span title="Contains 1 subcategory, 54 pages, and 0 files" dir="ltr">(1 C, 54 P)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div></div></div> </div><div id="mw-pages"> <h2><span class="anchor" id="Pages_in_category"></span>Pages in category "Acoustics"</h2> <p>The following 200 pages are in this category, out of approximately 329 total. <a href="/wiki/Wikipedia:FAQ/Categorization#Why_might_a_category_list_not_be_up_to_date?" title="Wikipedia:FAQ/Categorization">This list may not reflect recent changes</a>. </p>(previous page) (<a href="/w/index.php?title=Category:Acoustics&pagefrom=Parametric+Array%0AParametric+array#mw-pages" title="Category:Acoustics">next page</a>)<div lang="en" dir="ltr" class="mw-content-ltr"><div class="mw-category mw-category-columns"><div class="mw-category-group"><h3> </h3> <ul><li><a href="/wiki/Acoustics" title="Acoustics">Acoustics</a></li></ul></div><div class="mw-category-group"><h3>0–9</h3> <ul><li><a href="/wiki/3D_sound_localization" title="3D sound localization">3D sound localization</a></li></ul></div><div class="mw-category-group"><h3>A</h3> <ul><li><a href="/wiki/A-weighting" title="A-weighting">A-weighting</a></li> <li><a href="/wiki/Absolute_threshold_of_hearing" title="Absolute threshold of hearing">Absolute threshold of hearing</a></li> <li><a href="/wiki/Absorption_(acoustics)" title="Absorption (acoustics)">Absorption (acoustics)</a></li> <li><a href="/wiki/Acoustic_admittance" title="Acoustic admittance">Acoustic admittance</a></li> <li><a href="/wiki/Acoustic_angiography" title="Acoustic angiography">Acoustic angiography</a></li> <li><a href="/wiki/Acoustic_approximation" title="Acoustic approximation">Acoustic approximation</a></li> <li><a href="/wiki/Acoustic_attenuation" title="Acoustic attenuation">Acoustic attenuation</a></li> <li><a href="/wiki/Acoustic_camera" title="Acoustic camera">Acoustic camera</a></li> <li><a href="/wiki/Acoustic_circulator" title="Acoustic circulator">Acoustic circulator</a></li> <li><a href="/wiki/Acoustic_cleaning" title="Acoustic cleaning">Acoustic cleaning</a></li> <li><a href="/wiki/Acoustic_communication" title="Acoustic communication">Acoustic communication</a></li> <li><a href="/wiki/Acoustic_contrast_factor" title="Acoustic contrast factor">Acoustic contrast factor</a></li> <li><a href="/wiki/Acoustic_dispersion" title="Acoustic dispersion">Acoustic dispersion</a></li> <li><a href="/wiki/Acoustic_droplet_ejection" title="Acoustic droplet ejection">Acoustic droplet ejection</a></li> <li><a href="/wiki/Acoustic_ecology" title="Acoustic ecology">Acoustic ecology</a></li> <li><a href="/wiki/Acoustic_emission" title="Acoustic emission">Acoustic emission</a></li> <li><a href="/wiki/Acoustic_enhancement" title="Acoustic enhancement">Acoustic enhancement</a></li> <li><a href="/wiki/Acoustic_foam" title="Acoustic foam">Acoustic foam</a></li> <li><a href="/wiki/Acoustic_harassment_device" title="Acoustic harassment device">Acoustic harassment device</a></li> <li><a href="/wiki/Acoustic_holography" title="Acoustic holography">Acoustic holography</a></li> <li><a href="/wiki/Acoustic_impedance" title="Acoustic impedance">Acoustic impedance</a></li> <li><a href="/wiki/Acoustic_interferometer" title="Acoustic interferometer">Acoustic interferometer</a></li> <li><a href="/wiki/Acoustic_jar" title="Acoustic jar">Acoustic jar</a></li> <li><a href="/wiki/Acoustic_levitation" title="Acoustic levitation">Acoustic levitation</a></li> <li><a href="/wiki/Acoustic_lobing" title="Acoustic lobing">Acoustic lobing</a></li> <li><a href="/wiki/Acoustic_location" title="Acoustic location">Acoustic location</a></li> <li><a href="/wiki/Acoustic_lubrication" title="Acoustic lubrication">Acoustic lubrication</a></li> <li><a href="/wiki/Acoustic_membrane" title="Acoustic membrane">Acoustic membrane</a></li> <li><a href="/wiki/Acoustic_metamaterial" title="Acoustic metamaterial">Acoustic metamaterial</a></li> <li><a href="/wiki/Acoustic_metric" title="Acoustic metric">Acoustic metric</a></li> <li><a href="/wiki/Acoustic_mirror" title="Acoustic mirror">Acoustic mirror</a></li> <li><a href="/wiki/Acoustic_music" title="Acoustic music">Acoustic music</a></li> <li><a href="/wiki/Acoustic_network" title="Acoustic network">Acoustic network</a></li> <li><a href="/wiki/Acoustic_panel" title="Acoustic panel">Acoustic panel</a></li> <li><span class="redirect-in-category"><a href="/wiki/Acoustic_phonon" class="mw-redirect" title="Acoustic phonon">Acoustic phonon</a></span></li> <li><a href="/wiki/Acoustic_plaster" title="Acoustic plaster">Acoustic plaster</a></li> <li><a href="/wiki/Acoustic_quieting" title="Acoustic quieting">Acoustic quieting</a></li> <li><a href="/wiki/Acoustic_radiation_force" title="Acoustic radiation force">Acoustic radiation force</a></li> <li><a href="/wiki/Acoustic_radiation_pressure" title="Acoustic radiation pressure">Acoustic radiation pressure</a></li> <li><a href="/wiki/Acoustic_resonance" title="Acoustic resonance">Acoustic resonance</a></li> <li><a href="/wiki/Acoustic_resonance_spectroscopy" title="Acoustic resonance spectroscopy">Acoustic resonance spectroscopy</a></li> <li><a href="/wiki/Acoustic_shadow" title="Acoustic shadow">Acoustic shadow</a></li> <li><a href="/wiki/Acoustic_shock" title="Acoustic shock">Acoustic shock</a></li> <li><a href="/wiki/Acoustic_short_circuit" title="Acoustic short circuit">Acoustic short circuit</a></li> <li><a href="/wiki/Acoustic_streaming" title="Acoustic streaming">Acoustic streaming</a></li> <li><a href="/wiki/Acoustic_suspension" title="Acoustic suspension">Acoustic suspension</a></li> <li><a href="/wiki/Acoustic_tag" title="Acoustic tag">Acoustic tag</a></li> <li><a href="/wiki/Acoustic_theory" title="Acoustic theory">Acoustic theory</a></li> <li><a href="/wiki/Acoustic_transmission" title="Acoustic transmission">Acoustic transmission</a></li> <li><a href="/wiki/Acoustic_trauma" title="Acoustic trauma">Acoustic trauma</a></li> <li><a href="/wiki/Acoustic_tweezers" title="Acoustic tweezers">Acoustic tweezers</a></li> <li><a href="/wiki/Acoustic_wave" title="Acoustic wave">Acoustic wave</a></li> <li><a href="/wiki/Acoustic_waveguide" title="Acoustic waveguide">Acoustic waveguide</a></li> <li><a href="/wiki/Acoustic_wayfinding" title="Acoustic wayfinding">Acoustic wayfinding</a></li> <li><a href="/wiki/Acoustical_engineering" title="Acoustical engineering">Acoustical engineering</a></li> <li><a href="/wiki/Acoustical_measurements_and_instrumentation" title="Acoustical measurements and instrumentation">Acoustical measurements and instrumentation</a></li> <li><a href="/wiki/Acoustical_Society_of_America" title="Acoustical Society of America">Acoustical Society of America</a></li> <li><a href="/wiki/Acousto-electric_effect" title="Acousto-electric effect">Acousto-electric effect</a></li> <li><a href="/wiki/Acousto-electronics" title="Acousto-electronics">Acousto-electronics</a></li> <li><a href="/wiki/Acousto-optic_deflector" title="Acousto-optic deflector">Acousto-optic deflector</a></li> <li><a href="/wiki/Acousto-optics" title="Acousto-optics">Acousto-optics</a></li> <li><a href="/wiki/Acoustoelastic_effect" title="Acoustoelastic effect">Acoustoelastic effect</a></li> <li><a href="/wiki/Adaptive_feedback_cancellation" title="Adaptive feedback cancellation">Adaptive feedback cancellation</a></li> <li><a href="/wiki/Aeroacoustic_analogy" title="Aeroacoustic analogy">Aeroacoustic analogy</a></li> <li><a href="/wiki/Aeroacoustics" title="Aeroacoustics">Aeroacoustics</a></li> <li><a href="/wiki/Akoustolith" title="Akoustolith">Akoustolith</a></li> <li><a href="/wiki/Aliquot_stringing" title="Aliquot stringing">Aliquot stringing</a></li> <li><a href="/wiki/Ambience_(sound_recording)" title="Ambience (sound recording)">Ambience (sound recording)</a></li> <li><a href="/wiki/Ambient_noise_level" title="Ambient noise level">Ambient noise level</a></li> <li><a href="/wiki/Anechoic_chamber" title="Anechoic chamber">Anechoic chamber</a></li> <li><a href="/wiki/Archaeoacoustics" title="Archaeoacoustics">Archaeoacoustics</a></li> <li><a href="/wiki/Architectural_acoustics" title="Architectural acoustics">Architectural acoustics</a></li> <li><a href="/wiki/Atmospheric_diffraction" title="Atmospheric diffraction">Atmospheric diffraction</a></li> <li><a href="/wiki/Attenuation" title="Attenuation">Attenuation</a></li> <li><a href="/wiki/Attenuation_coefficient" title="Attenuation coefficient">Attenuation coefficient</a></li> <li><a href="/wiki/Audio_frequency" title="Audio frequency">Audio frequency</a></li> <li><a href="/wiki/Audiology" title="Audiology">Audiology</a></li> <li><a href="/wiki/Auditory_event" title="Auditory event">Auditory event</a></li> <li><a href="/wiki/Auditory_masking" title="Auditory masking">Auditory masking</a></li> <li><a href="/wiki/Auralization" title="Auralization">Auralization</a></li></ul></div><div class="mw-category-group"><h3>B</h3> <ul><li><a href="/wiki/Background_noise" title="Background noise">Background noise</a></li> <li><a href="/wiki/Backward_masking" title="Backward masking">Backward masking</a></li> <li><a href="/wiki/Violin_acoustics" title="Violin acoustics">Violin acoustics</a></li> <li><a href="/wiki/Bass_trap" title="Bass trap">Bass trap</a></li> <li><a href="/wiki/Beat_(acoustics)" title="Beat (acoustics)">Beat (acoustics)</a></li> <li><a href="/wiki/Beatmapping" title="Beatmapping">Beatmapping</a></li> <li><a href="/wiki/Behavioral_observation_audiometry" title="Behavioral observation audiometry">Behavioral observation audiometry</a></li> <li><a href="/wiki/Bioacoustics" title="Bioacoustics">Bioacoustics</a></li> <li><a href="/wiki/Bjerknes_force" title="Bjerknes force">Bjerknes force</a></li> <li><a href="/wiki/Bore_(wind_instruments)" title="Bore (wind instruments)">Bore (wind instruments)</a></li> <li><a href="/wiki/Brainwave_entrainment" title="Brainwave entrainment">Brainwave entrainment</a></li></ul></div><div class="mw-category-group"><h3>C</h3> <ul><li><a href="/wiki/Chronom%C3%A8tre_of_Louli%C3%A9" title="Chronomètre of Loulié">Chronomètre of Loulié</a></li> <li><a href="/wiki/Click_(acoustics)" title="Click (acoustics)">Click (acoustics)</a></li> <li><a href="/wiki/Cocktail_party_effect" title="Cocktail party effect">Cocktail party effect</a></li> <li><a href="/wiki/Combination_tone" title="Combination tone">Combination tone</a></li> <li><a href="/wiki/Computational_aeroacoustics" title="Computational aeroacoustics">Computational aeroacoustics</a></li> <li><a href="/wiki/Conditioned_play_audiometry" title="Conditioned play audiometry">Conditioned play audiometry</a></li> <li><a href="/wiki/Creeping_wave" title="Creeping wave">Creeping wave</a></li> <li><a href="/wiki/Critical_distance" title="Critical distance">Critical distance</a></li> <li><a href="/wiki/Acoustic_cryptanalysis" title="Acoustic cryptanalysis">Acoustic cryptanalysis</a></li> <li><a href="/wiki/Curved_structures" title="Curved structures">Curved structures</a></li></ul></div><div class="mw-category-group"><h3>D</h3> <ul><li><a href="/wiki/Day%E2%80%93evening%E2%80%93night_noise_level" title="Day–evening–night noise level">Day–evening–night noise level</a></li> <li><a href="/wiki/Decibel" title="Decibel">Decibel</a></li> <li><a href="/wiki/Dereverberation" title="Dereverberation">Dereverberation</a></li> <li><a href="/wiki/Diaphragm_(acoustics)" title="Diaphragm (acoustics)">Diaphragm (acoustics)</a></li> <li><a href="/wiki/Diffuse_field_acoustic_testing" title="Diffuse field acoustic testing">Diffuse field acoustic testing</a></li> <li><a href="/wiki/Diffusion_(acoustics)" title="Diffusion (acoustics)">Diffusion (acoustics)</a></li> <li><a href="/wiki/Digital_room_correction" title="Digital room correction">Digital room correction</a></li> <li><a href="/wiki/Direct-field_acoustic_testing" title="Direct-field acoustic testing">Direct-field acoustic testing</a></li> <li><a href="/wiki/Directional_sound" title="Directional sound">Directional sound</a></li> <li><a href="/wiki/Doppler_effect" title="Doppler effect">Doppler effect</a></li> <li><a href="/wiki/Dropped_ceiling" title="Dropped ceiling">Dropped ceiling</a></li> <li><a href="/wiki/Duct_modes" title="Duct modes">Duct modes</a></li> <li><span class="redirect-in-category"><a href="/wiki/Dummy_head_recording" class="mw-redirect" title="Dummy head recording">Dummy head recording</a></span></li> <li><a href="/wiki/Dynamic_aperture" title="Dynamic aperture">Dynamic aperture</a></li> <li><a href="/wiki/Dynamical_energy_analysis" title="Dynamical energy analysis">Dynamical energy analysis</a></li></ul></div><div class="mw-category-group"><h3>E</h3> <ul><li><a href="/wiki/Echo" title="Echo">Echo</a></li> <li><a href="/wiki/Echogenicity" title="Echogenicity">Echogenicity</a></li> <li><a href="/wiki/Electromagnetically_induced_acoustic_noise" title="Electromagnetically induced acoustic noise">Electromagnetically induced acoustic noise</a></li> <li><a href="/wiki/End_correction" title="End correction">End correction</a></li> <li><a href="/wiki/Environmental_noise" title="Environmental noise">Environmental noise</a></li> <li><a href="/wiki/Equal-loudness_contour" title="Equal-loudness contour">Equal-loudness contour</a></li> <li><a href="/wiki/Equivalent_input" title="Equivalent input">Equivalent input</a></li> <li><a href="/wiki/Equivalent_rectangular_bandwidth" title="Equivalent rectangular bandwidth">Equivalent rectangular bandwidth</a></li> <li><a href="/wiki/European_Conference_on_Underwater_Acoustics" title="European Conference on Underwater Acoustics">European Conference on Underwater Acoustics</a></li></ul></div><div class="mw-category-group"><h3>F</h3> <ul><li><a href="/wiki/Fessenden_oscillator" title="Fessenden oscillator">Fessenden oscillator</a></li> <li><a href="/wiki/First_break_picking" title="First break picking">First break picking</a></li> <li><a href="/wiki/Formant" title="Formant">Formant</a></li> <li><a href="/wiki/Fourier_analysis" title="Fourier analysis">Fourier analysis</a></li> <li><a href="/wiki/Franssen_effect" title="Franssen effect">Franssen effect</a></li> <li><a href="/wiki/Free_field_(acoustics)" title="Free field (acoustics)">Free field (acoustics)</a></li> <li><a href="/wiki/Friction_Acoustics" title="Friction Acoustics">Friction Acoustics</a></li> <li><a href="/wiki/Fundamental_frequency" title="Fundamental frequency">Fundamental frequency</a></li></ul></div><div class="mw-category-group"><h3>G</h3> <ul><li><a href="/wiki/Gaussian_noise" title="Gaussian noise">Gaussian noise</a></li> <li><a href="/wiki/Geometrical_acoustics" title="Geometrical acoustics">Geometrical acoustics</a></li> <li><a href="/wiki/Geophysical_MASINT" title="Geophysical MASINT">Geophysical MASINT</a></li> <li><a href="/wiki/Gobo_(recording)" title="Gobo (recording)">Gobo (recording)</a></li></ul></div><div class="mw-category-group"><h3>H</h3> <ul><li><a href="/wiki/Harmonic" title="Harmonic">Harmonic</a></li> <li><a href="/wiki/Harmonic_analysis" title="Harmonic analysis">Harmonic analysis</a></li> <li><a href="/wiki/Harmonic_oscillator" title="Harmonic oscillator">Harmonic oscillator</a></li> <li><a href="/wiki/Harmonic_spectrum" title="Harmonic spectrum">Harmonic spectrum</a></li> <li><a href="/wiki/Head_shadow" title="Head shadow">Head shadow</a></li> <li><a href="/wiki/Head-related_transfer_function" title="Head-related transfer function">Head-related transfer function</a></li> <li><a href="/wiki/Health_effects_from_noise" title="Health effects from noise">Health effects from noise</a></li> <li><a href="/wiki/Hearing_protection_fit-testing" title="Hearing protection fit-testing">Hearing protection fit-testing</a></li> <li><a href="/wiki/Hearing_range" title="Hearing range">Hearing range</a></li> <li><a href="/wiki/Helmholtz_resonance" title="Helmholtz resonance">Helmholtz resonance</a></li> <li><a href="/wiki/High-frequency_impulse-measurement" title="High-frequency impulse-measurement">High-frequency impulse-measurement</a></li> <li><a href="/wiki/Home_ultrasound" title="Home ultrasound">Home ultrasound</a></li> <li><a href="/wiki/Hot_chocolate_effect" title="Hot chocolate effect">Hot chocolate effect</a></li> <li><span class="redirect-in-category"><a href="/wiki/Hydroacoustics" class="mw-redirect" title="Hydroacoustics">Hydroacoustics</a></span></li> <li><a href="/wiki/Hypersonic_effect" title="Hypersonic effect">Hypersonic effect</a></li></ul></div><div class="mw-category-group"><h3>I</h3> <ul><li><a href="/wiki/Icophone" title="Icophone">Icophone</a></li> <li><a href="/wiki/Impulse_noise_(acoustics)" title="Impulse noise (acoustics)">Impulse noise (acoustics)</a></li> <li><a href="/wiki/Inharmonicity" title="Inharmonicity">Inharmonicity</a></li> <li><a href="/wiki/Institute_of_Acoustics_(United_Kingdom)" title="Institute of Acoustics (United Kingdom)">Institute of Acoustics (United Kingdom)</a></li> <li><a href="/wiki/Institute_of_Acoustics,_Chinese_Academy_of_Sciences" title="Institute of Acoustics, Chinese Academy of Sciences">Institute of Acoustics, Chinese Academy of Sciences</a></li> <li><a href="/wiki/Acoustical_intelligence" title="Acoustical intelligence">Acoustical intelligence</a></li> <li><a href="/wiki/Interdigital_transducer" title="Interdigital transducer">Interdigital transducer</a></li> <li><a href="/wiki/International_Commission_for_Acoustics" title="International Commission for Acoustics">International Commission for Acoustics</a></li> <li><a href="/wiki/ISO_31-7" title="ISO 31-7">ISO 31-7</a></li> <li><a href="/wiki/Isolation_booth" title="Isolation booth">Isolation booth</a></li></ul></div><div class="mw-category-group"><h3>J</h3> <ul><li><a href="/wiki/JASCO_Applied_Sciences" title="JASCO Applied Sciences">JASCO Applied Sciences</a></li></ul></div><div class="mw-category-group"><h3>K</h3> <ul><li><a href="/wiki/Kundt%27s_tube" title="Kundt's tube">Kundt's tube</a></li></ul></div><div class="mw-category-group"><h3>L</h3> <ul><li><a href="/wiki/Lamb_waves" title="Lamb waves">Lamb waves</a></li> <li><a href="/wiki/Laser_ultrasonics" title="Laser ultrasonics">Laser ultrasonics</a></li> <li><a href="/wiki/Lighthill%27s_eighth_power_law" title="Lighthill's eighth power law">Lighthill's eighth power law</a></li> <li><a href="/wiki/Loudness" title="Loudness">Loudness</a></li> <li><a href="/wiki/Loudspeaker_acoustics" title="Loudspeaker acoustics">Loudspeaker acoustics</a></li> <li><a href="/wiki/Low-pass_filter" title="Low-pass filter">Low-pass filter</a></li> <li><a href="/wiki/Lumped-element_model" title="Lumped-element model">Lumped-element model</a></li></ul></div><div class="mw-category-group"><h3>M</h3> <ul><li><a href="/wiki/Measurement_microphone_calibration" title="Measurement microphone calibration">Measurement microphone calibration</a></li> <li><a href="/wiki/Mechanical_index" title="Mechanical index">Mechanical index</a></li> <li><a href="/wiki/Medical_ultrasound" title="Medical ultrasound">Medical ultrasound</a></li> <li><a href="/wiki/Micro_perforated_plate" title="Micro perforated plate">Micro perforated plate</a></li> <li><a href="/wiki/Microbarom" title="Microbarom">Microbarom</a></li> <li><a href="/wiki/Minimum_audibility_curve" title="Minimum audibility curve">Minimum audibility curve</a></li> <li><a href="/wiki/Musical_acoustics" title="Musical acoustics">Musical acoustics</a></li></ul></div><div class="mw-category-group"><h3>N</h3> <ul><li><a href="/wiki/Noise_barrier" title="Noise barrier">Noise barrier</a></li> <li><a href="/wiki/Noise_control" title="Noise control">Noise control</a></li> <li><a href="/wiki/Noise_curve" title="Noise curve">Noise curve</a></li> <li><a href="/wiki/Noise_figure" title="Noise figure">Noise figure</a></li> <li><a href="/wiki/Noise_floor" title="Noise floor">Noise floor</a></li> <li><a href="/wiki/Noise_measurement" title="Noise measurement">Noise measurement</a></li> <li><a href="/wiki/Noise_pollution" title="Noise pollution">Noise pollution</a></li> <li><a href="/wiki/Noise_reduction_coefficient" title="Noise reduction coefficient">Noise reduction coefficient</a></li> <li><a href="/wiki/Noise_spectral_density" title="Noise spectral density">Noise spectral density</a></li> <li><a href="/wiki/Noise_weighting" title="Noise weighting">Noise weighting</a></li> <li><a href="/wiki/Nonlinear_acoustics" title="Nonlinear acoustics">Nonlinear acoustics</a></li> <li><a href="/wiki/Nuclear_acoustic_resonance" title="Nuclear acoustic resonance">Nuclear acoustic resonance</a></li></ul></div><div class="mw-category-group"><h3>O</h3> <ul><li><a href="/wiki/Occupational_noise" title="Occupational noise">Occupational noise</a></li> <li><a href="/wiki/Ocean_Tracking_Network" title="Ocean Tracking Network">Ocean Tracking Network</a></li> <li><a href="/wiki/Octave_(electronics)" title="Octave (electronics)">Octave (electronics)</a></li> <li><a href="/wiki/Octave_band" title="Octave band">Octave band</a></li> <li><a href="/wiki/One-way_wave_equation" title="One-way wave equation">One-way wave equation</a></li> <li><a href="/wiki/Otoacoustic_emission" title="Otoacoustic emission">Otoacoustic emission</a></li> <li><a href="/wiki/Outline_of_acoustics" title="Outline of acoustics">Outline of acoustics</a></li> <li><a href="/wiki/Overtone" title="Overtone">Overtone</a></li></ul></div></div></div>(previous page) (<a href="/w/index.php?title=Category:Acoustics&pagefrom=Parametric+Array%0AParametric+array#mw-pages" title="Category:Acoustics">next page</a>) </div></div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Category:Acoustics&oldid=1214390339">https://en.wikipedia.org/w/index.php?title=Category:Acoustics&oldid=1214390339</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Category</a>: <ul><li><a href="/wiki/Category:Classical_mechanics" title="Category:Classical mechanics">Classical mechanics</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-ns-shown">Hidden categories: <ul><li><a href="/wiki/Category:Commons_category_link_from_Wikidata" title="Category:Commons category link from Wikidata">Commons category link from Wikidata</a></li><li><a href="/wiki/Category:Template_Category_TOC_via_Automatic_category_TOC_on_category_with_301%E2%80%93600_pages" title="Category:Template Category TOC via Automatic category TOC on category with 301–600 pages">Template Category TOC via Automatic category TOC on category with 301–600 pages</a></li><li><a href="/wiki/Category:Automatic_category_TOC_generates_standard_Category_TOC" title="Category:Automatic category TOC generates standard Category TOC">Automatic category TOC generates standard Category TOC</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 18 March 2024, at 17:37<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use" class="extiw" title="foundation:Special:MyLanguage/Policy:Terms of Use">Terms of Use</a> and <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy" class="extiw" title="foundation:Special:MyLanguage/Policy:Privacy policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=Category:Acoustics&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-f69cdc8f6-drjjp","wgBackendResponseTime":254,"wgPageParseReport":{"limitreport":{"cputime":"0.127","walltime":"0.220","ppvisitednodes":{"value":469,"limit":1000000},"postexpandincludesize":{"value":25752,"limit":2097152},"templateargumentsize":{"value":2890,"limit":2097152},"expansiondepth":{"value":22,"limit":100},"expensivefunctioncount":{"value":1,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":5200,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 206.614 1 -total"," 40.04% 82.724 1 Template:CatAutoTOC"," 38.63% 79.823 2 Template:Category_other"," 37.84% 78.184 1 Template:Commons_category"," 36.53% 75.481 1 Template:Sister_project"," 36.08% 74.545 1 Template:Automatic_category_TOC/core"," 35.73% 73.817 1 Template:Side_box"," 32.41% 66.959 1 Template:Category_TOC"," 22.01% 45.486 1 Template:Cat_main"," 19.80% 40.918 1 Template:TOC_top"]},"scribunto":{"limitreport-timeusage":{"value":"0.045","limit":"10.000"},"limitreport-memusage":{"value":1298198,"limit":52428800}},"cachereport":{"origin":"mw-web.eqiad.canary-6fd5f8565d-6c6wz","timestamp":"20241121122636","ttl":2592000,"transientcontent":false}}});});</script> </body> </html>