{"id":90707,"date":"2025-06-01T10:34:10","date_gmt":"2025-06-01T10:34:10","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=90707"},"modified":"2025-06-01T10:34:10","modified_gmt":"2025-06-01T10:34:10","slug":"at-the-time-of-short-circuit-the-current-in-an-electric-circuit","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/at-the-time-of-short-circuit-the-current-in-an-electric-circuit\/","title":{"rendered":"At the time of short circuit, the current in an electric circuit"},"content":{"rendered":"

At the time of short circuit, the current in an electric circuit<\/p>\n

[amp_mcq option1=”becomes zero” option2=”remains same” option3=”increases sharply” option4=”decreases sharply” correct=”option3″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CAPF – 2022<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct answer is C, increases sharply.
\n<\/section>\n
\nA short circuit occurs when a low-resistance path is created between two points in an electric circuit that are normally at different potentials. This bypasses the intended load (which usually has significant resistance).
\nAccording to Ohm’s Law (V = IR), the current (I) in a circuit is directly proportional to the voltage (V) across it and inversely proportional to its resistance (R).
\nDuring a short circuit, the resistance (R) in the path becomes very low, ideally approaching zero. If the voltage (V) of the source remains relatively constant, the current (I = V\/R) will increase dramatically or sharply.
\nThis sudden surge in current can generate excessive heat, potentially causing damage to the circuit, components, or leading to fires.
\n<\/section>\n
\nSafety devices like fuses or circuit breakers are used in electrical circuits to detect this dangerously high current during a short circuit and quickly interrupt the circuit to prevent damage and hazards.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

At the time of short circuit, the current in an electric circuit [amp_mcq option1=”becomes zero” option2=”remains same” option3=”increases sharply” option4=”decreases sharply” correct=”option3″] This question was previously asked in UPSC CAPF – 2022 Download PDFAttempt Online The correct answer is C, increases sharply. A short circuit occurs when a low-resistance path is created between two points … <\/p>\n

Detailed SolutionAt the time of short circuit, the current in an electric circuit<\/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":[1085],"tags":[1108,1201,1128],"class_list":["post-90707","post","type-post","status-publish","format-standard","hentry","category-upsc-capf","tag-1108","tag-electric-current","tag-physics","no-featured-image-padding"],"yoast_head":"\nAt the time of short circuit, the current in an electric circuit<\/title>\n<meta name=\"description\" content=\"The correct answer is C, increases sharply. A short circuit occurs when a low-resistance path is created between two points in an electric circuit that are normally at different potentials. This bypasses the intended load (which usually has significant resistance). According to Ohm's Law (V = IR), the current (I) in a circuit is directly proportional to the voltage (V) across it and inversely proportional to its resistance (R). During a short circuit, the resistance (R) in the path becomes very low, ideally approaching zero. If the voltage (V) of the source remains relatively constant, the current (I = V\/R) will increase dramatically or sharply. This sudden surge in current can generate excessive heat, potentially causing damage to the circuit, components, or leading to fires.\" \/>\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\/at-the-time-of-short-circuit-the-current-in-an-electric-circuit\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"At the time of short circuit, the current in an electric circuit\" \/>\n<meta property=\"og:description\" content=\"The correct answer is C, increases sharply. A short circuit occurs when a low-resistance path is created between two points in an electric circuit that are normally at different potentials. This bypasses the intended load (which usually has significant resistance). According to Ohm's Law (V = IR), the current (I) in a circuit is directly proportional to the voltage (V) across it and inversely proportional to its resistance (R). During a short circuit, the resistance (R) in the path becomes very low, ideally approaching zero. If the voltage (V) of the source remains relatively constant, the current (I = V\/R) will increase dramatically or sharply. This sudden surge in current can generate excessive heat, potentially causing damage to the circuit, components, or leading to fires.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/at-the-time-of-short-circuit-the-current-in-an-electric-circuit\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:34:10+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"At the time of short circuit, the current in an electric circuit","description":"The correct answer is C, increases sharply. 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