{"id":89271,"date":"2025-06-01T10:00:21","date_gmt":"2025-06-01T10:00:21","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=89271"},"modified":"2025-06-01T10:00:21","modified_gmt":"2025-06-01T10:00:21","slug":"the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome\/","title":{"rendered":"The Stethoscope used by a medical practitioner is based on the phenome"},"content":{"rendered":"

The Stethoscope used by a medical practitioner is based on the phenomenon of :<\/p>\n

[amp_mcq option1=”multiple reflection of sound waves.” option2=”scattering of sound waves.” option3=”refraction of sound waves.” option4=”none of the above.” correct=”option1″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CAPF – 2010<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe stethoscope works based on the phenomenon of multiple reflection of sound waves.
\n<\/section>\n
\n– Sound waves generated inside the body (like heartbeats or breathing sounds) are collected by the diaphragm (or bell) of the stethoscope.
\n– These sound waves travel through the hollow tube. As they travel, they undergo multiple reflections off the inner walls of the tube.
\n– These repeated reflections guide the sound waves towards the earpieces, concentrating the sound and making it audible to the medical practitioner.
\n<\/section>\n
\nWhile sound can scatter or refract, the primary mechanism by which sound is transmitted and focused through the stethoscope tube to the listener’s ears is multiple internal reflection.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

The Stethoscope used by a medical practitioner is based on the phenomenon of : [amp_mcq option1=”multiple reflection of sound waves.” option2=”scattering of sound waves.” option3=”refraction of sound waves.” option4=”none of the above.” correct=”option1″] This question was previously asked in UPSC CAPF – 2010 Download PDFAttempt Online The stethoscope works based on the phenomenon of multiple … <\/p>\n

Detailed SolutionThe Stethoscope used by a medical practitioner is based on the phenome<\/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":[1085],"tags":[1464,1128,1147],"class_list":["post-89271","post","type-post","status-publish","format-standard","hentry","category-upsc-capf","tag-1464","tag-physics","tag-sound","no-featured-image-padding"],"yoast_head":"\nThe Stethoscope used by a medical practitioner is based on the phenome<\/title>\n<meta name=\"description\" content=\"The stethoscope works based on the phenomenon of multiple reflection of sound waves. - Sound waves generated inside the body (like heartbeats or breathing sounds) are collected by the diaphragm (or bell) of the stethoscope. - These sound waves travel through the hollow tube. As they travel, they undergo multiple reflections off the inner walls of the tube. - These repeated reflections guide the sound waves towards the earpieces, concentrating the sound and making it audible to the medical practitioner.\" \/>\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\/the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Stethoscope used by a medical practitioner is based on the phenome\" \/>\n<meta property=\"og:description\" content=\"The stethoscope works based on the phenomenon of multiple reflection of sound waves. - Sound waves generated inside the body (like heartbeats or breathing sounds) are collected by the diaphragm (or bell) of the stethoscope. - These sound waves travel through the hollow tube. As they travel, they undergo multiple reflections off the inner walls of the tube. - These repeated reflections guide the sound waves towards the earpieces, concentrating the sound and making it audible to the medical practitioner.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:00:21+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":"The Stethoscope used by a medical practitioner is based on the phenome","description":"The stethoscope works based on the phenomenon of multiple reflection of sound waves. - Sound waves generated inside the body (like heartbeats or breathing sounds) are collected by the diaphragm (or bell) of the stethoscope. - These sound waves travel through the hollow tube. As they travel, they undergo multiple reflections off the inner walls of the tube. - These repeated reflections guide the sound waves towards the earpieces, concentrating the sound and making it audible to the medical practitioner.","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\/the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome\/","og_locale":"en_US","og_type":"article","og_title":"The Stethoscope used by a medical practitioner is based on the phenome","og_description":"The stethoscope works based on the phenomenon of multiple reflection of sound waves. - Sound waves generated inside the body (like heartbeats or breathing sounds) are collected by the diaphragm (or bell) of the stethoscope. - These sound waves travel through the hollow tube. As they travel, they undergo multiple reflections off the inner walls of the tube. - These repeated reflections guide the sound waves towards the earpieces, concentrating the sound and making it audible to the medical practitioner.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T10:00:21+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\/the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome\/","url":"https:\/\/exam.pscnotes.com\/mcq\/the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome\/","name":"The Stethoscope used by a medical practitioner is based on the phenome","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T10:00:21+00:00","dateModified":"2025-06-01T10:00:21+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The stethoscope works based on the phenomenon of multiple reflection of sound waves. - Sound waves generated inside the body (like heartbeats or breathing sounds) are collected by the diaphragm (or bell) of the stethoscope. - These sound waves travel through the hollow tube. As they travel, they undergo multiple reflections off the inner walls of the tube. - These repeated reflections guide the sound waves towards the earpieces, concentrating the sound and making it audible to the medical practitioner.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/the-stethoscope-used-by-a-medical-practitioner-is-based-on-the-phenome\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CAPF","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-capf\/"},{"@type":"ListItem","position":3,"name":"The Stethoscope used by a medical practitioner is based on the phenome"}]},{"@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\/89271","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=89271"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/89271\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=89271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=89271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=89271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}