Class X Quizzes important for Boards examsBy supremetutorials / May 1, 2024 / 1 minute of reading 0% Class X Boards 1 / 20What is the purpose of an electric circuit? To generate electricity To store electricity To provide a path for electric current To measure electric potential 2 / 20Which of the following is a good conductor of electricity? Wood Plastic Aluminium Glass 3 / 20What is the relationship between voltage (V), current (I), and resistance (R) in an electrical circuit?" V = I + R V = I * R V = I / R V = R / I 4 / 20Which type of current flows only in one direction? Direct current (DC) Alternating current (AC) Both DC & AC None of the above 5 / 20What is the function of a fuse in an electrical circuit?" To regulate voltage To increase current To protect against overcurrent To measure resistance 6 / 20Which of the following is a unit of electrical power?" Ampere Ohm Joule Watt 7 / 20What happens to the resistance in a wire when its length is doubled, keeping everything else constant? It doubles It halves It quadruples It remains the same 8 / 20What does a voltmeter measure?" Electric current Voltage Resistance Power 9 / 20Which material is commonly used as an insulator in electrical wires? Copper Aluminium Rubber Silver 10 / 20What is the SI unit of electric current? Volt Ohm Ampere Watt 11 / 20What is the primary function of an electric switch in a circuit? To increase voltage To decrease current To open or close the circuit To measure resistance 12 / 20In a series circuit, how does adding more resistors affect the total resistance?" Total resistance decreases Total resistance increases Total resistance remains the same Total resistance becomes zero 13 / 20Which of the following is a safety device used in electrical circuits to prevent excessive current from flowing?" Capacitor Resistor Diode Circuit breaker 14 / 20What is the purpose of an electric insulator? To allow the flow of electricity To prevent the flow of electricity To regulate the flow of electricity To measure the flow of electricity 15 / 20Which of the following is a characteristic of a parallel circuit?" Same current flows through each component Different current flows through each component Total resistance is the sum of individual resistances Total resistance decreases as more components are added 16 / 20What is the unit of electrical energy?" Ampere-hour Watt -hour Volt Ampere Ohm- metre 17 / 20Which law states that the current through a conductor between two points is directly proportional to the voltage across the two points and inversely proportional to the resistance between them?" Ohm's Law Faraday law Coloumbs law Kirchoffs law 18 / 20What happens to the resistance of a wire when its cross-sectional area is doubled, keeping everything else constant?" It doubles It halves It quadruples It remains the same 19 / 20What is the resistance of a conductor with zero resistance called? Superconductor Insulator Conductor Resistor 20 / 20Which of the following is a unit of electric charge? Ampere Volt Ohm Coloumb Your score isThe average score is 77% 0% Restart quiz Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email a link to a friend (Opens in new window)RelatableDiscover more fromSubscribe to get the latest posts sent to your email. Type your email… Subscribe Related Posts Dec 9 2022 NDA EXAM 2024: EXAM PATTERN, SYLLABUS, PREPARATION TIPS, EXAM DATEBy supremetutorials / December 9, 2022 Dec 10 2022 AFCAT 2024: Exam Date, Syllabus, and Previous Year Questions RevealedBy supremetutorials / December 10, 2022 Dec 13 2022 CUET Exam 2024- Detailed Syllabus, Exam Pattern, Preparation StrategyBy supremetutorials / December 13, 2022 Dec 14 2022 SSC CHSL 2024 Exam Date, FULL Syllabus, Exam Pattern, Preparation StrategyBy supremetutorials / December 14, 2022 Dec 16 2022 PGCIL DIPLOMA TRAINEE RECUIREMENT NOTIFICATION 2023|LAST Date To Apply|Full Notification For 211 Posts-Exam Details|By supremetutorials / December 16, 2022 Dec 18 2022 UPMRCL JE ADMIT CARD DOWNLOAD 2024|UPMRC PREVIOUS YEAR SOLVED PAPERSBy supremetutorials / December 18, 2022 Dec 21 2022 CTET 2024 Important Question: सीटेट परीक्षा में आने वाले कुछ महत्वपूर्ण प्रश्न 2024By supremetutorials / December 21, 2022 Dec 22 2022 INDIAN CONSTITUTIONS IMPORTANT QUESTION AND ANSWERBy supremetutorials / December 22, 2022 Dec 29 2022 HINDI Padagogy Most Important Previous Year Questions In Hindi 2024By supremetutorials / December 29, 2022
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