{"id":196902,"date":"2022-12-05T10:08:23","date_gmt":"2022-12-05T10:08:23","guid":{"rendered":"https:\/\/www.healthbenefitstimes.com\/glossary\/?p=196902"},"modified":"2023-06-13T06:27:37","modified_gmt":"2023-06-13T06:27:37","slug":"index-of-refraction","status":"publish","type":"post","link":"https:\/\/www.healthbenefitstimes.com\/glossary\/index-of-refraction\/","title":{"rendered":"Index of refraction"},"content":{"rendered":"<p>The ratio of the angle made by the incident ray with the perpendicular (angle of incidence) to that made by the emergent ray (angle of refraction).<\/p>\n<hr \/>\n<p>A fixed numerical value associated with a particular material and specific color of light, indicating the extent of light refraction induced by that material, is known as the refractive index.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The ratio of the angle made by the incident ray with the perpendicular (angle of incidence) to that made by the emergent ray (angle of refraction). A fixed numerical value associated with a particular material and specific color of light, indicating the extent of light refraction induced by that material, is known as the refractive [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-196902","post","type-post","status-publish","format-standard","hentry","category-i"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Index of refraction - Definition of Index of refraction<\/title>\n<meta name=\"description\" content=\"The ratio of the angle made by the incident ray with the perpendicular (angle of incidence) to that made by the emergent ray (angle of refraction).A fixed numerical value associated with a particular material and specific color of light, indicating the extent of light refraction induced by that material, is known as the refractive index.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.healthbenefitstimes.com\/glossary\/index-of-refraction\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Index of refraction - 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