{"id":47371,"date":"2024-04-15T22:25:48","date_gmt":"2024-04-15T22:25:48","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=47371"},"modified":"2024-04-15T22:25:48","modified_gmt":"2024-04-15T22:25:48","slug":"the-difference-between-the-modes-refractive-indices-is-called-as","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-difference-between-the-modes-refractive-indices-is-called-as\/","title":{"rendered":"The difference between the modes&#8217; refractive indices is called as . . . . . . . ."},"content":{"rendered":"<p>[amp_mcq option1=&#8221;Polarization&#8221; option2=&#8221;Cutoff&#8221; option3=&#8221;Fiber birefringence&#8221; option4=&#8221;Fiber splicing&#8221; correct=&#8221;option3&#8243;]<!--more--><\/p>\n<p>The correct answer is: C. Fiber birefringence.<\/p>\n<p>Birefringence is the optical property of a material having a refractive index that depends on the polarization and propagation direction of light. In fiber optics, birefringence is the difference in refractive indices of two orthogonally polarized modes propagating in an optical fiber.<\/p>\n<p>Polarization is the property of a wave that has a definite orientation of its electric field vector. In optics, polarization is the property of light waves that have a definite orientation of their electric field vectors.<\/p>\n<p>Cutoff is the minimum value of input power required to maintain a stable optical pulse in a fiber optic amplifier.<\/p>\n<p>Fiber splicing is the process of joining two optical fibers together to form a continuous length of fiber.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;Polarization&#8221; option2=&#8221;Cutoff&#8221; option3=&#8221;Fiber birefringence&#8221; option4=&#8221;Fiber splicing&#8221; correct=&#8221;option3&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[684],"tags":[],"class_list":["post-47371","post","type-post","status-publish","format-standard","hentry","category-optical-communication","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>The difference between the modes&#039; refractive indices is called as . . . . . . . .<\/title>\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-difference-between-the-modes-refractive-indices-is-called-as\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The difference between the modes&#039; refractive indices is called as . . . . . . . .\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;Polarization&#8221; option2=&#8221;Cutoff&#8221; option3=&#8221;Fiber birefringence&#8221; option4=&#8221;Fiber splicing&#8221; correct=&#8221;option3&#8243;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/the-difference-between-the-modes-refractive-indices-is-called-as\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T22:25:48+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 difference between the modes' refractive indices is called as . . . . . . . .","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-difference-between-the-modes-refractive-indices-is-called-as\/","og_locale":"en_US","og_type":"article","og_title":"The difference between the modes' refractive indices is called as . . . . . . . .","og_description":"[amp_mcq option1=&#8221;Polarization&#8221; option2=&#8221;Cutoff&#8221; option3=&#8221;Fiber birefringence&#8221; option4=&#8221;Fiber splicing&#8221; correct=&#8221;option3&#8243;]","og_url":"https:\/\/exam.pscnotes.com\/mcq\/the-difference-between-the-modes-refractive-indices-is-called-as\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T22:25:48+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-difference-between-the-modes-refractive-indices-is-called-as\/","url":"https:\/\/exam.pscnotes.com\/mcq\/the-difference-between-the-modes-refractive-indices-is-called-as\/","name":"The difference between the modes' refractive indices is called as . . . . . . . .","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2024-04-15T22:25:48+00:00","dateModified":"2024-04-15T22:25:48+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/the-difference-between-the-modes-refractive-indices-is-called-as\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/the-difference-between-the-modes-refractive-indices-is-called-as\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/the-difference-between-the-modes-refractive-indices-is-called-as\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"mcq","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/"},{"@type":"ListItem","position":3,"name":"Electronics and communications engineering","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/electronics-and-communications-engineering\/"},{"@type":"ListItem","position":4,"name":"Optical communication","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/electronics-and-communications-engineering\/optical-communication\/"},{"@type":"ListItem","position":5,"name":"The difference between the modes&#8217; refractive indices is called as . . . . . . . ."}]},{"@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\/47371","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=47371"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/47371\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=47371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=47371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=47371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}