{"id":88034,"date":"2025-06-01T07:00:07","date_gmt":"2025-06-01T07:00:07","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=88034"},"modified":"2025-06-01T07:00:07","modified_gmt":"2025-06-01T07:00:07","slug":"which-one-among-the-following-is-true-for-the-speed-of-sound-in-a-give","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-is-true-for-the-speed-of-sound-in-a-give\/","title":{"rendered":"Which one among the following is true for the speed of sound in a give"},"content":{"rendered":"

Which one among the following is true for the speed of sound in a given medium ?<\/p>\n

[amp_mcq option1=”Speed of sound remains same at all frequencies” option2=”Speed of sound is faster at higher frequencies” option3=”Speed of sound is slower at higher frequencies” option4=”Speed of sound is slower at higher wavelengths” correct=”option1″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC NDA-1 – 2023<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe speed of sound in a given medium is primarily determined by the properties of the medium itself, such as its elasticity (or compressibility) and density. In a specific medium under uniform conditions (like constant temperature and pressure for air), the speed of sound is generally constant and independent of the frequency or wavelength of the sound wave. The relationship v = f\u03bb (speed = frequency \u00d7 wavelength) holds true, meaning that if the frequency changes, the wavelength changes accordingly to keep the speed constant.
\n<\/section>\n
\n– Speed of sound depends on the properties of the medium (elasticity and density).
\n– For a given medium under specific conditions, the speed of sound is constant.
\n– The relationship v = f\u03bb implies an inverse relationship between frequency (f) and wavelength (\u03bb) for a constant speed (v).
\n– In contrast, for light waves in a *dispersive* medium (like glass), speed *does* depend on frequency\/wavelength. However, for sound waves in typical media like air, water, or solids, dispersion effects related to frequency are usually negligible unless considering very specific materials or high frequencies outside the audible range.
\n<\/section>\n
\nFactors that affect the speed of sound in air include temperature (speed increases with temperature), humidity (speed increases slightly with humidity), and pressure (for an ideal gas, speed is independent of pressure at constant temperature and density). The speed of sound is generally fastest in solids, slower in liquids, and slowest in gases.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one among the following is true for the speed of sound in a given medium ? [amp_mcq option1=”Speed of sound remains same at all frequencies” option2=”Speed of sound is faster at higher frequencies” option3=”Speed of sound is slower at higher frequencies” option4=”Speed of sound is slower at higher wavelengths” correct=”option1″] This question was previously … <\/p>\n

Detailed SolutionWhich one among the following is true for the speed of sound in a give<\/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":[1093],"tags":[1105,1128,1147],"class_list":["post-88034","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-1","tag-1105","tag-physics","tag-sound","no-featured-image-padding"],"yoast_head":"\nWhich one among the following is true for the speed of sound in a give<\/title>\n<meta name=\"description\" content=\"The speed of sound in a given medium is primarily determined by the properties of the medium itself, such as its elasticity (or compressibility) and density. In a specific medium under uniform conditions (like constant temperature and pressure for air), the speed of sound is generally constant and independent of the frequency or wavelength of the sound wave. The relationship v = f\u03bb (speed = frequency \u00d7 wavelength) holds true, meaning that if the frequency changes, the wavelength changes accordingly to keep the speed constant. - Speed of sound depends on the properties of the medium (elasticity and density). - For a given medium under specific conditions, the speed of sound is constant. - The relationship v = f\u03bb implies an inverse relationship between frequency (f) and wavelength (\u03bb) for a constant speed (v). - In contrast, for light waves in a *dispersive* medium (like glass), speed *does* depend on frequency\/wavelength. However, for sound waves in typical media like air, water, or solids, dispersion effects related to frequency are usually negligible unless considering very specific materials or high frequencies outside the audible range.\" \/>\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\/which-one-among-the-following-is-true-for-the-speed-of-sound-in-a-give\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one among the following is true for the speed of sound in a give\" \/>\n<meta property=\"og:description\" content=\"The speed of sound in a given medium is primarily determined by the properties of the medium itself, such as its elasticity (or compressibility) and density. In a specific medium under uniform conditions (like constant temperature and pressure for air), the speed of sound is generally constant and independent of the frequency or wavelength of the sound wave. The relationship v = f\u03bb (speed = frequency \u00d7 wavelength) holds true, meaning that if the frequency changes, the wavelength changes accordingly to keep the speed constant. - Speed of sound depends on the properties of the medium (elasticity and density). - For a given medium under specific conditions, the speed of sound is constant. - The relationship v = f\u03bb implies an inverse relationship between frequency (f) and wavelength (\u03bb) for a constant speed (v). - In contrast, for light waves in a *dispersive* medium (like glass), speed *does* depend on frequency\/wavelength. However, for sound waves in typical media like air, water, or solids, dispersion effects related to frequency are usually negligible unless considering very specific materials or high frequencies outside the audible range.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-is-true-for-the-speed-of-sound-in-a-give\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T07:00:07+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":"Which one among the following is true for the speed of sound in a give","description":"The speed of sound in a given medium is primarily determined by the properties of the medium itself, such as its elasticity (or compressibility) and density. 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