{"id":465,"date":"2023-08-18T11:26:05","date_gmt":"2023-08-18T18:26:05","guid":{"rendered":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/?page_id=465"},"modified":"2023-09-18T11:58:10","modified_gmt":"2023-09-18T18:58:10","slug":"thermocouple","status":"publish","type":"page","link":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/","title":{"rendered":"Thermocouple"},"content":{"rendered":"\n\n    \n  \n    \n\n\n\n\n\n\n<div\n  class=\"cc--component-container cc--stacking-cards \"\n\n  \n  \n  \n  \n  \n  \n  >\n  <div class=\"c--component c--stacking-cards\"\n    \n      >\n\n    \n    \n            <div class=\"cards-container\">\n            \n                <div class=\"card\">\n\n                    <div class=\"title-description\">\n\n                                                      \n<div class=\"f--field f--cta-title\">\n\n    \n  <h3>\n          EL.3 &#8211; Thermocouple\n      <\/h3>\n\n\n<\/div>\n                        \n                                                        \n<div class=\"f--field f--description\">\n\n    \n  <p>An emf can be produced by purely thermal means in a circuit composed of two different metals or alloys, A and B, whose junctions are maintained at different temperatures. More electrons flow in one direction than the other and this current can be measured on the galvanometer.<\/p>\n<p>Bring a lighted match to the junction and a current will be measured on the lecture galvanometer.<\/p>\n\n\n\n<\/div>\n                        \n                    <\/div>\n\n\n                    \n                        \n                            \n<div class=\"f--field f--image\">\n\n    \n    \n    \n    \n    \n    \n              \n      <img decoding=\"async\"\n                            src=\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/wp-content\/uploads\/sites\/280\/2023\/08\/el4.jpg\"\n                    sizes=\"(min-width:1024px) 23vw, (min-width:768px) 39vw, 83vw\"\n        \n                  alt=\"Thermocouple\"\n        \n        \n                                      \/>\n\n    \n    \n  \n  \n\n<\/div>\n\n                    \n                <\/div>\n\n            \n        <\/div>\n    \n\n  <\/div><\/div>\n\n\n\n  \n  \n\n  \n    \n\n\n\n\n\n\n<div\n  class=\"cc--component-container cc--two-column-ctas \"\n\n  \n  \n  \n  \n  \n  \n  >\n  <div class=\"c--component c--two-column-ctas\"\n    \n      >\n\n    \n      <div class=\"group\">\n\n                  \n<div class=\"f--field f--section-title\">\n\n    \n  <h2>\n          Back to Electricity\n      <\/h2>\n\n\n<\/div>\n      \n              <ul>\n                      <li>\n                  \n<div class=\"f--field f--link\">\n\n    \n    \n  \n<a \n  class=\"link\"\n  href= https:\/\/dornsife.usc.edu\/lecture-support-lab\/electricity\/\n    aria-label=\"Read more about Electricity\"  \n>\n    Electricity \n  <svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" viewBox=\"0 0 35 35\" enable-background=\"new 0 0 35 35\" width=\"25\" height=\"25\" xml:space=\"preserve\"><polygon fill-rule=\"evenodd\" clip-rule=\"evenodd\" fill=\"#000\" points=\"19.3,27.5 29.3,17.5,19.3,7.5 16.3,10.4 21.4,15.4 6.7,15.4 6.7,19.6 21.4,19.6 16.3,24.6 \"\/><\/svg>\n<\/a>\n\n\n<\/div>\n            <\/li>\n                  <\/ul>\n      \n    <\/div>\n      <div class=\"group\">\n\n                  \n<div class=\"f--field f--section-title\">\n\n    \n  <h2>\n          Back to Electromagnetism\n      <\/h2>\n\n\n<\/div>\n      \n              <ul>\n                      <li>\n                  \n<div class=\"f--field f--link\">\n\n    \n    \n  \n<a \n  class=\"link\"\n  href= https:\/\/dornsife.usc.edu\/lecture-support-lab\/electromagnetism\/\n    aria-label=\"Read more about Electromagnetism\"  \n>\n    Electromagnetism \n  <svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" viewBox=\"0 0 35 35\" enable-background=\"new 0 0 35 35\" width=\"25\" height=\"25\" xml:space=\"preserve\"><polygon fill-rule=\"evenodd\" clip-rule=\"evenodd\" fill=\"#000\" points=\"19.3,27.5 29.3,17.5,19.3,7.5 16.3,10.4 21.4,15.4 6.7,15.4 6.7,19.6 21.4,19.6 16.3,24.6 \"\/><\/svg>\n<\/a>\n\n\n<\/div>\n            <\/li>\n                  <\/ul>\n      \n    <\/div>\n  \n\n  <\/div><\/div>\n\n\n  \n    \n\n\n\n\n\n\n<div\n  class=\"cc--component-container cc--spacer \"\n\n  \n  \n  \n  \n  \n  \n  >\n  <div class=\"c--component c--spacer\"\n    \n      >\n\n    \n\n  <\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":354,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-content-detail.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-465","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Thermocouple - Physics and Astronomy Lecture Support Lab<\/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:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thermocouple - Physics and Astronomy Lecture Support Lab\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/\" \/>\n<meta property=\"og:site_name\" content=\"Physics and Astronomy Lecture Support Lab\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-18T18:58:10+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/\",\"url\":\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/\",\"name\":\"Thermocouple - Physics and Astronomy Lecture Support Lab\",\"isPartOf\":{\"@id\":\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/#website\"},\"datePublished\":\"2023-08-18T18:26:05+00:00\",\"dateModified\":\"2023-09-18T18:58:10+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Thermocouple\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/#website\",\"url\":\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/\",\"name\":\"Physics and Astronomy Lecture Support Lab\",\"description\":\"USC Dornsife Physics and Astronomy Lecture Support Lab\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/dornsife.usc.edu\/lecture-support-lab\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Thermocouple - Physics and Astronomy Lecture Support Lab","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:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/","og_locale":"en_US","og_type":"article","og_title":"Thermocouple - Physics and Astronomy Lecture Support Lab","og_url":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/","og_site_name":"Physics and Astronomy Lecture Support Lab","article_modified_time":"2023-09-18T18:58:10+00:00","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/","url":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/","name":"Thermocouple - Physics and Astronomy Lecture Support Lab","isPartOf":{"@id":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/#website"},"datePublished":"2023-08-18T18:26:05+00:00","dateModified":"2023-09-18T18:58:10+00:00","breadcrumb":{"@id":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/thermocouple\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/"},{"@type":"ListItem","position":2,"name":"Thermocouple"}]},{"@type":"WebSite","@id":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/#website","url":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/","name":"Physics and Astronomy Lecture Support Lab","description":"USC Dornsife Physics and Astronomy Lecture Support Lab","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/wp-json\/wp\/v2\/pages\/465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/wp-json\/wp\/v2\/users\/354"}],"replies":[{"embeddable":true,"href":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/wp-json\/wp\/v2\/comments?post=465"}],"version-history":[{"count":6,"href":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/wp-json\/wp\/v2\/pages\/465\/revisions"}],"predecessor-version":[{"id":1660,"href":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/wp-json\/wp\/v2\/pages\/465\/revisions\/1660"}],"wp:attachment":[{"href":"https:\/\/dornsife.usc.edu\/lecture-support-lab\/wp-json\/wp\/v2\/media?parent=465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}