{"id":159058,"date":"2023-09-13T13:58:12","date_gmt":"2023-09-13T08:28:12","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=159058"},"modified":"2023-09-13T13:58:14","modified_gmt":"2023-09-13T08:28:14","slug":"a-room-of-3m-x-3m-x-3m-has-a-reverberation-time-of-0-8-sec","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/a-room-of-3m-x-3m-x-3m-has-a-reverberation-time-of-0-8-sec\/","title":{"rendered":"A room of 3m \u00d7 3m \u00d7 3m has a reverberation time of 0.8 sec"},"content":{"rendered":"\n<p>Q. A room of 3m \u00d7 3m \u00d7 3m has a reverberation time of 0.8 sec. Using Sabine\u2019s method, the total absorption in the room is__________sabin (<em>up to one decimal place<\/em>).<\/p>\n\n\n\n<p>Ans: 5.3 to 5.7<\/p>\n\n\n\n<p>Sol:<\/p>\n\n\n\n<p>RT<sub>60<\/sub>\u00a0is the reverberation time (to drop 60 dB)<br>V is the volume of the room<br>c<sub>20<\/sub>\u00a0is the speed of sound at 20\u00b0 C (room temperature)<br>Sa is the total absorption in sabins.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"133\" height=\"148\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/image-39.png\" alt=\"\" class=\"wp-image-159059\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Q. A room of 3m \u00d7 3m \u00d7 3m has a reverberation time of 0.8 sec. Using Sabine\u2019s method, the total absorption in the room is__________sabin (up to one decimal place). Ans: 5.3 to 5.7 Sol: RT60\u00a0is the reverberation time (to drop 60 dB)V is the volume of the roomc20\u00a0is the speed of sound at [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":159060,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5141],"tags":[5140],"class_list":["post-159058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/159058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=159058"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/159058\/revisions"}],"predecessor-version":[{"id":159061,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/159058\/revisions\/159061"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/159060"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=159058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=159058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=159058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}