{"id":86432,"date":"2025-06-01T03:46:51","date_gmt":"2025-06-01T03:46:51","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=86432"},"modified":"2025-06-01T03:46:51","modified_gmt":"2025-06-01T03:46:51","slug":"in-which-of-the-following-media-is-the-speed-of-sound-the-maximum","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/","title":{"rendered":"In which of the following media is the speed of sound the maximum?"},"content":{"rendered":"<p>In which of the following media is the speed of sound the maximum?<\/p>\n<p>[amp_mcq option1=&#8221;Glass&#8221; option2=&#8221;Stainless steel&#8221; option3=&#8221;Water&#8221; option4=&#8221;Oxygen&#8221; correct=&#8221;option2&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC CDS-2 &#8211; 2023<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-cds-2-2023.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-cds-2-2023\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">The speed of sound is generally highest in solids, lower in liquids, and lowest in gases. Within solids, the speed of sound depends on the material&#8217;s density and elasticity (stiffness). Among the given options, Stainless steel is a solid with high density and stiffness, allowing sound waves to travel fastest through it compared to glass (another solid), water (liquid), and oxygen (gas).<\/section>\n<section id=\"pyq-key-points\">The speed of sound is determined by the medium&#8217;s properties, specifically its bulk modulus (a measure of stiffness) and density. The formula for the speed of sound is approximately $v = \\sqrt{B\/\\rho}$ for liquids and solids, where B is the bulk modulus and $\\rho$ is the density. Solids generally have much higher bulk moduli than liquids and gases, leading to higher sound speeds, even though they might also have higher densities. Among solids, stiffer materials tend to have higher sound speeds.<\/section>\n<section id=\"pyq-additional-information\">Approximate speeds of sound at room temperature:<br \/>\n&#8211; Oxygen (Gas): ~316 m\/s<br \/>\n&#8211; Water (Liquid): ~1480 m\/s<br \/>\n&#8211; Glass (Solid): ~4500 &#8211; 6000 m\/s (varies with type)<br \/>\n&#8211; Stainless Steel (Solid): ~5790 m\/s (in bulk)<br \/>\nComparing these values, stainless steel has the highest speed of sound among the given options.<\/section>\n","protected":false},"excerpt":{"rendered":"<p>In which of the following media is the speed of sound the maximum? [amp_mcq option1=&#8221;Glass&#8221; option2=&#8221;Stainless steel&#8221; option3=&#8221;Water&#8221; option4=&#8221;Oxygen&#8221; correct=&#8221;option2&#8243;] This question was previously asked in UPSC CDS-2 &#8211; 2023 Download PDFAttempt Online The speed of sound is generally highest in solids, lower in liquids, and lowest in gases. Within solids, the speed of sound &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"In which of the following media is the speed of sound the maximum?\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/#more-86432\">Detailed Solution<span class=\"screen-reader-text\">In which of the following media is the speed of sound the maximum?<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1088],"tags":[1105,1128,1147],"class_list":["post-86432","post","type-post","status-publish","format-standard","hentry","category-upsc-cds-2","tag-1105","tag-physics","tag-sound","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>In which of the following media is the speed of sound the maximum?<\/title>\n<meta name=\"description\" content=\"The speed of sound is generally highest in solids, lower in liquids, and lowest in gases. Within solids, the speed of sound depends on the material&#039;s density and elasticity (stiffness). Among the given options, Stainless steel is a solid with high density and stiffness, allowing sound waves to travel fastest through it compared to glass (another solid), water (liquid), and oxygen (gas). The speed of sound is determined by the medium&#039;s properties, specifically its bulk modulus (a measure of stiffness) and density. The formula for the speed of sound is approximately $v = sqrt{B\/rho}$ for liquids and solids, where B is the bulk modulus and $rho$ is the density. Solids generally have much higher bulk moduli than liquids and gases, leading to higher sound speeds, even though they might also have higher densities. Among solids, stiffer materials tend to have higher sound speeds.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"In which of the following media is the speed of sound the maximum?\" \/>\n<meta property=\"og:description\" content=\"The speed of sound is generally highest in solids, lower in liquids, and lowest in gases. Within solids, the speed of sound depends on the material&#039;s density and elasticity (stiffness). Among the given options, Stainless steel is a solid with high density and stiffness, allowing sound waves to travel fastest through it compared to glass (another solid), water (liquid), and oxygen (gas). The speed of sound is determined by the medium&#039;s properties, specifically its bulk modulus (a measure of stiffness) and density. The formula for the speed of sound is approximately $v = sqrt{B\/rho}$ for liquids and solids, where B is the bulk modulus and $rho$ is the density. Solids generally have much higher bulk moduli than liquids and gases, leading to higher sound speeds, even though they might also have higher densities. Among solids, stiffer materials tend to have higher sound speeds.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T03:46:51+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"In which of the following media is the speed of sound the maximum?","description":"The speed of sound is generally highest in solids, lower in liquids, and lowest in gases. Within solids, the speed of sound depends on the material's density and elasticity (stiffness). Among the given options, Stainless steel is a solid with high density and stiffness, allowing sound waves to travel fastest through it compared to glass (another solid), water (liquid), and oxygen (gas). The speed of sound is determined by the medium's properties, specifically its bulk modulus (a measure of stiffness) and density. The formula for the speed of sound is approximately $v = sqrt{B\/rho}$ for liquids and solids, where B is the bulk modulus and $rho$ is the density. Solids generally have much higher bulk moduli than liquids and gases, leading to higher sound speeds, even though they might also have higher densities. Among solids, stiffer materials tend to have higher sound speeds.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/","og_locale":"en_US","og_type":"article","og_title":"In which of the following media is the speed of sound the maximum?","og_description":"The speed of sound is generally highest in solids, lower in liquids, and lowest in gases. Within solids, the speed of sound depends on the material's density and elasticity (stiffness). Among the given options, Stainless steel is a solid with high density and stiffness, allowing sound waves to travel fastest through it compared to glass (another solid), water (liquid), and oxygen (gas). The speed of sound is determined by the medium's properties, specifically its bulk modulus (a measure of stiffness) and density. The formula for the speed of sound is approximately $v = sqrt{B\/rho}$ for liquids and solids, where B is the bulk modulus and $rho$ is the density. Solids generally have much higher bulk moduli than liquids and gases, leading to higher sound speeds, even though they might also have higher densities. Among solids, stiffer materials tend to have higher sound speeds.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T03:46:51+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/","url":"https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/","name":"In which of the following media is the speed of sound the maximum?","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T03:46:51+00:00","dateModified":"2025-06-01T03:46:51+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The speed of sound is generally highest in solids, lower in liquids, and lowest in gases. Within solids, the speed of sound depends on the material's density and elasticity (stiffness). Among the given options, Stainless steel is a solid with high density and stiffness, allowing sound waves to travel fastest through it compared to glass (another solid), water (liquid), and oxygen (gas). The speed of sound is determined by the medium's properties, specifically its bulk modulus (a measure of stiffness) and density. The formula for the speed of sound is approximately $v = \\sqrt{B\/\\rho}$ for liquids and solids, where B is the bulk modulus and $\\rho$ is the density. Solids generally have much higher bulk moduli than liquids and gases, leading to higher sound speeds, even though they might also have higher densities. Among solids, stiffer materials tend to have higher sound speeds.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/in-which-of-the-following-media-is-the-speed-of-sound-the-maximum\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CDS-2","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-cds-2\/"},{"@type":"ListItem","position":3,"name":"In which of the following media is the speed of sound the maximum?"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=86432"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86432\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=86432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=86432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=86432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}