{"id":19165,"date":"2024-04-15T05:35:51","date_gmt":"2024-04-15T05:35:51","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=19165"},"modified":"2024-04-15T05:35:51","modified_gmt":"2024-04-15T05:35:51","slug":"which-one-of-the-following-statements-most-accurately-describes-the-nature-of-inductive-reactance-a-inductive-reactance-is-an-opposition-to-current-flow-in-dc-circuits-b-inductive-reactance-is-an-o","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-most-accurately-describes-the-nature-of-inductive-reactance-a-inductive-reactance-is-an-opposition-to-current-flow-in-dc-circuits-b-inductive-reactance-is-an-o\/","title":{"rendered":"Which one of the following statements most accurately describes the nature of inductive reactance? A. Inductive reactance is an opposition to current flow in dc circuits B. Inductive reactance is an opposition to current flow in ac circuits C. Inductive reactance is another term for counter emf D. Inductive reactance is a force that tends to overcome the effects of counter emf E. None of the above"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;Inductive reactance is an opposition to current flow in dc circuits&#8221; option2=&#8221;Inductive reactance is an opposition to current flow in ac circuits&#8221; option3=&#8221;Inductive reactance is another term for counter emf&#8221; option4=&#8221;Inductive reactance is a force that tends to overcome the effects of counter emf E. None of the above&#8221; correct=&#8221;option2&#8243;]<!--more--><\/p>\n<p>The correct answer is: B. Inductive reactance is an opposition to current flow in ac circuits.<\/p>\n<p>Inductive reactance is a property of an inductor that opposes the flow of alternating current (AC). It is measured in ohms (\u00ce\u00a9) and is proportional to the frequency of the AC and the inductance of the inductor.<\/p>\n<p>The opposition to current flow is caused by the inductor&#8217;s magnetic field. When current flows through an inductor, it creates a magnetic field. This magnetic field opposes any changes in the current flow. This opposition is what causes inductive reactance.<\/p>\n<p>Inductive reactance is a major factor in the design of AC circuits. It is used to control the current flow in circuits and to create filters and oscillators.<\/p>\n<p>Here is a brief explanation of each option:<\/p>\n<ul>\n<li>Option A: Inductive reactance is not an opposition to current flow in DC circuits. In DC circuits, there is no change in the current flow, so there is no magnetic field to oppose the current flow. Therefore, there is no inductive reactance in DC circuits.<\/li>\n<li>Option B: Inductive reactance is an opposition to current flow in AC circuits. As explained above, the opposition to current flow is caused by the inductor&#8217;s magnetic field. This magnetic field opposes any changes in the current flow. This opposition is what causes inductive reactance.<\/li>\n<li>Option C: Inductive reactance is not another term for counter emf. Counter emf is the voltage that is induced in an inductor by the changing current flow. Inductive reactance is the opposition to current flow. These are two different concepts.<\/li>\n<li>Option D: Inductive reactance is not a force that tends to overcome the effects of counter emf. Counter emf is the voltage that is induced in an inductor by the changing current flow. Inductive reactance is the opposition to current flow. These are two different concepts.<\/li>\n<li>Option E: None of the above is the correct answer.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;Inductive reactance is an opposition to current flow in dc circuits&#8221; option2=&#8221;Inductive reactance is an opposition to current flow in ac circuits&#8221; option3=&#8221;Inductive reactance is another term for counter emf&#8221; option4=&#8221;Inductive reactance is a force that tends to overcome the effects of counter emf E. None of the above&#8221; correct=&#8221;option2&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[682],"tags":[],"class_list":["post-19165","post","type-post","status-publish","format-standard","hentry","category-electronic-principles","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>Which one of the following statements most accurately describes the nature of inductive reactance? A. Inductive reactance is an opposition to current flow in dc circuits B. Inductive reactance is an opposition to current flow in ac circuits C. Inductive reactance is another term for counter emf D. Inductive reactance is a force that tends to overcome the effects of counter emf E. None of the above<\/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\/which-one-of-the-following-statements-most-accurately-describes-the-nature-of-inductive-reactance-a-inductive-reactance-is-an-opposition-to-current-flow-in-dc-circuits-b-inductive-reactance-is-an-o\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following statements most accurately describes the nature of inductive reactance? A. Inductive reactance is an opposition to current flow in dc circuits B. Inductive reactance is an opposition to current flow in ac circuits C. Inductive reactance is another term for counter emf D. Inductive reactance is a force that tends to overcome the effects of counter emf E. 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A. Inductive reactance is an opposition to current flow in dc circuits B. Inductive reactance is an opposition to current flow in ac circuits C. Inductive reactance is another term for counter emf D. Inductive reactance is a force that tends to overcome the effects of counter emf E. None of the above","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\/which-one-of-the-following-statements-most-accurately-describes-the-nature-of-inductive-reactance-a-inductive-reactance-is-an-opposition-to-current-flow-in-dc-circuits-b-inductive-reactance-is-an-o\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following statements most accurately describes the nature of inductive reactance? A. Inductive reactance is an opposition to current flow in dc circuits B. Inductive reactance is an opposition to current flow in ac circuits C. Inductive reactance is another term for counter emf D. Inductive reactance is a force that tends to overcome the effects of counter emf E. None of the above","og_description":"[amp_mcq option1=&#8221;Inductive reactance is an opposition to current flow in dc circuits&#8221; option2=&#8221;Inductive reactance is an opposition to current flow in ac circuits&#8221; option3=&#8221;Inductive reactance is another term for counter emf&#8221; option4=&#8221;Inductive reactance is a force that tends to overcome the effects of counter emf E. 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