{"id":47494,"date":"2024-04-15T22:27:34","date_gmt":"2024-04-15T22:27:34","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=47494"},"modified":"2024-04-15T22:27:34","modified_gmt":"2024-04-15T22:27:34","slug":"the-q-of-an-lc-circuit-is-given-by-___________","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-q-of-an-lc-circuit-is-given-by-___________\/","title":{"rendered":"The Q of an LC circuit is given by ___________"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;2pfr x R&#8221; option2=&#8221;R \/ 2pfrL&#8221; option3=&#8221;2pfrL \/ R&#8221; option4=&#8221;R2\/2pfrL&#8221; correct=&#8221;option3&#8243;]<!--more--><\/p>\n<p>The correct answer is: C. 2pfrL \/ R<\/p>\n<p>The Q factor of an LC circuit is a measure of its quality. It is defined as the ratio of the energy stored in the inductor to the energy dissipated in the resistor per cycle. The higher the Q factor, the more efficient the circuit is at storing and releasing energy.<\/p>\n<p>The Q factor can be calculated using the following formula:<\/p>\n<p>Q = 2\u00cf\u0080fL \/ R<\/p>\n<p>where:<\/p>\n<ul>\n<li>f is the frequency of the oscillation<\/li>\n<li>L is the inductance of the inductor<\/li>\n<li>R is the resistance of the resistor<\/li>\n<\/ul>\n<p>Option A is incorrect because it does not include the inductance of the inductor. Option B is incorrect because it does not include the resistance of the resistor. Option D is incorrect because it does not include the frequency of the oscillation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;2pfr x R&#8221; option2=&#8221;R \/ 2pfrL&#8221; option3=&#8221;2pfrL \/ R&#8221; option4=&#8221;R2\/2pfrL&#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":[970],"tags":[],"class_list":["post-47494","post","type-post","status-publish","format-standard","hentry","category-transistors","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 Q of an LC circuit is given by ___________<\/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-q-of-an-lc-circuit-is-given-by-___________\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Q of an LC circuit is given by ___________\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;2pfr x R&#8221; 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