{"id":84762,"date":"2025-06-01T02:49:27","date_gmt":"2025-06-01T02:49:27","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=84762"},"modified":"2025-06-01T02:49:27","modified_gmt":"2025-06-01T02:49:27","slug":"bright-light-is-found-to-emit-from-photographers-flashgun-this-brigh","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/bright-light-is-found-to-emit-from-photographers-flashgun-this-brigh\/","title":{"rendered":"Bright light is found to emit from photographer&#8217;s flashgun. This brigh"},"content":{"rendered":"<p>Bright light is found to emit from photographer&#8217;s flashgun. This brightness is due to the presence of which one of the following noble gases?<\/p>\n<p>[amp_mcq option1=&#8221;Argon&#8221; option2=&#8221;Xenon&#8221; option3=&#8221;Neon&#8221; option4=&#8221;Helium&#8221; correct=&#8221;option2&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC CDS-1 &#8211; 2018<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-cds-1-2018.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-cds-1-2018\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nXenon is the noble gas most commonly used in photographic flashguns and strobe lights. When an electric current is discharged through xenon gas, it produces a brief, intense flash of broadband white light, which is ideal for photography.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nXenon is used in flash lamps due to its ability to produce bright, white light upon electrical discharge.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nOther noble gases like Neon are known for their use in signs producing colored light, Argon is used in fluorescent lamps and some discharge lamps, and Helium is used in discharge lamps for specific spectral lines, but none are standard for photographic flashguns like Xenon.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Bright light is found to emit from photographer&#8217;s flashgun. This brightness is due to the presence of which one of the following noble gases? [amp_mcq option1=&#8221;Argon&#8221; option2=&#8221;Xenon&#8221; option3=&#8221;Neon&#8221; option4=&#8221;Helium&#8221; correct=&#8221;option2&#8243;] This question was previously asked in UPSC CDS-1 &#8211; 2018 Download PDFAttempt Online Xenon is the noble gas most commonly used in photographic flashguns and &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Bright light is found to emit from photographer&#8217;s flashgun. This brigh\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/bright-light-is-found-to-emit-from-photographers-flashgun-this-brigh\/#more-84762\">Detailed Solution<span class=\"screen-reader-text\">Bright light is found to emit from photographer&#8217;s flashgun. This brigh<\/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":[1087],"tags":[1114,1096,1245],"class_list":["post-84762","post","type-post","status-publish","format-standard","hentry","category-upsc-cds-1","tag-1114","tag-chemistry","tag-sulphur-nitrogen-halogen-inert-gases","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>Bright light is found to emit from photographer&#039;s flashgun. This brigh<\/title>\n<meta name=\"description\" content=\"Xenon is the noble gas most commonly used in photographic flashguns and strobe lights. When an electric current is discharged through xenon gas, it produces a brief, intense flash of broadband white light, which is ideal for photography. Xenon is used in flash lamps due to its ability to produce bright, white light upon electrical discharge.\" \/>\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\/bright-light-is-found-to-emit-from-photographers-flashgun-this-brigh\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bright light is found to emit from photographer&#039;s flashgun. This brigh\" \/>\n<meta property=\"og:description\" content=\"Xenon is the noble gas most commonly used in photographic flashguns and strobe lights. When an electric current is discharged through xenon gas, it produces a brief, intense flash of broadband white light, which is ideal for photography. 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This brigh","description":"Xenon is the noble gas most commonly used in photographic flashguns and strobe lights. When an electric current is discharged through xenon gas, it produces a brief, intense flash of broadband white light, which is ideal for photography. Xenon is used in flash lamps due to its ability to produce bright, white light upon electrical discharge.","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\/bright-light-is-found-to-emit-from-photographers-flashgun-this-brigh\/","og_locale":"en_US","og_type":"article","og_title":"Bright light is found to emit from photographer's flashgun. This brigh","og_description":"Xenon is the noble gas most commonly used in photographic flashguns and strobe lights. When an electric current is discharged through xenon gas, it produces a brief, intense flash of broadband white light, which is ideal for photography. Xenon is used in flash lamps due to its ability to produce bright, white light upon electrical discharge.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/bright-light-is-found-to-emit-from-photographers-flashgun-this-brigh\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T02:49:27+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\/bright-light-is-found-to-emit-from-photographers-flashgun-this-brigh\/","url":"https:\/\/exam.pscnotes.com\/mcq\/bright-light-is-found-to-emit-from-photographers-flashgun-this-brigh\/","name":"Bright light is found to emit from photographer's flashgun. 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