Questions based on ammeter and voltmeter. Their reading are A and V respectively.

  • Questions based on ammeter and voltmeter 2 A, 220 V. It is a handheld device with a positive and negative indicator needle over a numeric LCD digital display. I g – Galvanometer current. 4. The magnetic field is induced because of the electromagnet and the iron piece is placed between this field. (b) Compare the brightness of the lamp when both switches are open as in (a) and when only switch S1 is closed. All for free. More than \(10~\Omega\)4. f) 50V and negligible internal resistance connected in series with resistors of resistance 100Ω and 5Ω as shownA voltmeter measures the potential difference (p. 5A Circuit b: Voltmeter reads 7. 2 A , 200 V B. So Ammeter is placed in series and is used to measure current. R g – Galvanometer resistance. Because no current should flow through the voltmeter, the internal resistance of the ideal voltmeter is infinite. Reading of the voltmeter will bea)2 Vb)1 Vc)0. The current flowing through a conductor and the potential difference across its two ends are as per reading of the ammeter and the voltmeter shown in . ANSWER: B. Voltmeter. Previously, 2024 Notification Click here:point_up_2:to get an answer to your question :writing_hand:compare how an ammeter and a voltmeter are connected in a circuit. For fixed coil and moving coil in series – 200 mA; Moving coil shunted – 30 A; Voltmeter Range – up to 750 V. In the circuit shown here, the readings of the ammeter and voltmeter are (Ammeter and voltmeter are ideal) (A) 6 A , 60 V (B) 0. E 1. It is used to measure the voltage across two points. Question Download Solution PDF. Hence in D. Concept Through Questions - Ammeter and Voltmeter. Draw a diagram showing an ammeter correctly connected in a circuit. ) Note that 5 V applied to this voltmeter produces a half-scale deflection by producing a 2 5-μA 2 5-μA current through the meter, and so the voltmeter’s reading is proportional to voltage as desired. A guide on galvanometer, ammeter, and voltmeter, along with their working principles, the conversion of galvanometer into ammeter and voltmeter, and the difference between ammeter and voltmeter. Select Goal & City. Working principle Give a proper explanation. Resistance box The instrument that uses the soft iron core for measuring the current or voltage is known as the moving iron instrument. The voltmeter resistance is V/I. For this purpose, it is put in series with the circuit in which the current is to be measured. Request Quote > Model # 6-333 . Flag question Question text Ammeter is connected in parallel with a device to measure it's current. These are called null measurements and are the topic of Null The ammeter counts the charges, like a diligent traffic police officer, while the voltmeter explores the energy, acting as a height-measuring tool. A moving iron ammeter produces a full-scale torque of 240 μN-m with a The Question and answers have been prepared according to the JEE exam syllabus. How can you convert a galvanometer into a voltmeter ? Ans. CLASSES AND TRENDING CHAPTER. Solve. A galvanometer. You visited us 0 times! Enjoying our articles? Unlock Full Access! Standard XII. Its resistance is low. Note the range and least count of the given voltmeter and milliammeter . 5 Voltmeter and ammeter shown in circuit diagram are ideal, then the correct statements are (A) Reading of voltmeter is 4 volt. When taking readings the switch is closed for short periods of time. 27 shows an ammeter (AM) and voltmeter (VM) connected to measure the current and voltage, respectively, for circuit element A. NEXT VIDEOS. Class 11 Economics. When a direct current is passed through a circuit, the DC ammeter shows 6 A. NCERT. Crack with. 5A Voltage drop across top 1 ohm resistors = I*R=7. Medium. ammeter and voltmeter quiz for 10th grade students. (i) P RINCIPLE (CONVERSION OF Voltmeter Questions and Answers – Electrical Devices . 0V. Correct statements are An ammeter and a voltmeter are connected in series to a battery of emf E=6. advertisement. This question has multiple correct options. ; It consists of a coil that is kept between the two poles of a permanent magnet which is cylindrical in shape AMMETER Ammeter is employed for measuring of current in a circuit and connected in series in the circuit. Based on the measured values calculate the internal resistance of LED2. Ammeters function based on the deflection of a needle (in analog) or a digital display. Get The Ammeter and the Voltmeter Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. India's Super Teachers. The figures in the right-hand margin indicate marks. It is the major basic component of Ammeter and Voltmeter. Now first consider bulb. View solution > View more. They consist of a d'Arsonval galvanometer, which is a coil (with a pointer attached) that can rotate in a magnetic field but is held back by a small spring. docx), PDF File (. No. Q. What will be reading of each ammeter if DC and AC currents flow simultaneously through the circuit? Ammeter: Voltmeter: It is a moving coil galvanometer with a shunt i. 7 A, 220 V D. 6 A , 6 V (C) 6/11 A , Click here:point_up_2:to get an answer to your question :writing_hand:the correct way of connecting the ammeter and voltmeter with a series combination of two Solve Guides To increase the ranges of ammeter, we need to connect a small shunt resistance in parallel with ammeters. In the figure, voltmeter and ammeter shown are ideal. Distinguish between an ammeter and a voltmeter. Hence, the readings in the ammeter and voltmeter are 0. Model 8-120 Radio Ampstik Range of Operation ammeterandvoltmeter-190526180657 - Free download as PDF File (. Voltages across resistance in series Ammeter, Voltmeter, and Ohmmeter A. It is important to remember that Voltmeters have extremely high resistance. If the ammeter reads I and From CBSE Science practical to Lab manual, project work, important questions and CBSE lab kit manual, all the information is given in the elaborated form further in this page for Chapter 6 3 Activity 6 To Draw the Diagram of a Given Open Circuit Comprising at Least a Battery, Resistor/Rheostat, Key, Ammeter and Voltmeter Mark the Components that are not An ammeter can be constructed using a galvanometer. Equal to 5 Know possible Ammeter, Voltmeter, and Ohmmeter - Free download as PDF File (. -> The E- Admit Cards will be updated soon on the official website. ppt / . A voltmeter is an essential device used to measure the electric potential difference (voltage) between two points in a circuit. If a resistance is now joined in parallel with the voltmeter. On the other hand, the voltmeter comes in handy for measuring the voltage as well as emf between the two points in the Explain why a voltmeter must be connected in parallel with the circuit. putting in series resistance of 240 Ω. Resistance is low. Write the relation between electric power (P) of a device with potential difference (Volt) across it and current (amp) flowing through it. 62 A D. 52 V when the switch S is open. The current in a conductor and the potential difference across its ends are measured by an ammeter and a voltmeter. Q. An ammeter, voltmeter and a resistor are connected in series to a cell and the readings are noted as I and V . By connecting resistors to this galvanometer in different ways, you can use it as either a voltmeter or ammeter that can measure a broad range of voltages or currents. The potential difference between Galvanometer Ammeter Voltmeter It is an instrument used to detect the flow of current in the circuit. In Ammeter and Voltmeter, the smallest value that can be measured will be least count. How will you extend the range of measurement in case of an ammeter and voltmeter? This question was previously asked in. The instantaneous voltage across the inductor, V L = 200 V A circuit to verify Ohm's law uses ammeter and voltmeter in series or parallel connected ammeter and voltmeter must be connected in series (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. Write a Review Get Upto ₹500* Explore. Moving iron type voltmeter and ammeter works on the principle that the iron attracts towards the magnet. Read more. asked Jul 24 in Physics by SamikshaKumari (63. 4 V. When a certain resistance is connected in parallel with the voltmeter, the readings of the latter The Computer based test is scheduled to be conducted on 2nd January 2025. R = V/I = 5 V/0. The voltmeter is connected in parallel with the electric circuit in order to measure the (R R is so large that the galvanometer resistance, r r, is nearly negligible. R h – High resistance; Since it is connected in series, the current is the same Flag question Question text Ammeter and Voltmeter are considered device used in a circuit. 2 Calculate the theoretical value of the equivalent A voltmeter is that it must be connected in parallel to the circuit in which the voltage has to be measured; this is the basic principle of a voltmeter. Provide details and share your research! But avoid Asking for help, clarification, or responding to other answers. The figure shows the diagram for the calibration of the voltmeter using a potentiometer. 2 Closed. A voltmeter measures potential difference between two points and has very high resistance to minimize current disturbance. Conclusion: Summary of Ammeter and Voltmeter Differences and Usage. The deflection of the coil is determined by a pointer attached one way key, a rheostat of range 200 Ω, an ammeter of 0-30 mA range, a voltmeter of 3 V range, connecting wires and sand paper . Voltage and current flowing through a wire are measured by a voltmeter of least count 0. Write a conclusion for this investigation based on the investigative question. 3. It is divided into two types based on AC or DC: AC differential voltmeter and DC differential. A spring controlled moving iron voltmeter with full scale deflection of 150 V draws a current Galvanometer, Ammeter and Voltmeter Physics Lab Manual Class 12: Here, Students can get Galvanometer, Ammeter and Voltmeter Lab Manual for Class 12 Physics in PDF Format at free of cost. Asymmetry in the voltmeter spring. Boards. An ammeter is a device which is connected in series with an electrical component to measure the amount of current flowing Board Questions, 12 Physics, Galvanometer, Ammeter, Voltmeter, Board Previous Year Questions, Board Numericals based on Galvanometer, Board Numericals based A battery with EMF of 9 V is connected in series with an ammeter and a voltmeter. Voltmeter is a measuring instrument designed to detect the potential difference between two points in an electric or electronic circuit. Apparatus Required. Question. They offer a low-resistance path to avoid dropping voltage. In the circuit shown below, the ammeter and the voltmeter readings are 3 A and 6 V respectively. Sandpaper. 97× 10 –2 cm 2 that can be used to convert the galvanometer into an ammeter which can read a maximum of 5 A current is (Specific resistance of the wire = 5 × 10 –7 Ωm) (1) 9 (2) 6 (3) 3 (4) 1. You can get a complete overview at a single glance. 85 A. i. An ammeter is shown to the left, a voltmeter to the right. Ankit Goyal. 5V, Ammeter read 1. View solution > A voltmeter of a very high resistance is joined in the circuit as shown in figure. It is connected in parallel. An ammeter of 0-3 A range. 2 A, 220 V; Answer (Detailed Solution Below) Option 4 : 2. Voltmeter reading = 5 V. Ammeter reading gives the current flows in the circuit. 5V, Ammeter reads 7. Understanding the differences between ammeters and Answer any six questions including question No. To convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same. A device’s voltage can be measured using a voltmeter that is connected in parallel to the said device. The Case Based Questions (MCQ) Past Year - 1 Mark Questions; Past Year - 2 Mark Questions; Past Year - 3 Mark Questions; (Example Nichrome Wire) We connect it to a The switch is open, and the ammeter reads 2. Its resistance is very high. 1 volt and ammeter of least count. What will be the voltmeter reading (in V) after connecting the resistance ? This article lists 100 Galvanometer MCQs for Engineering Students. -In the Ammeter, we can expect to see a very Q. A galvanometer responds to an electric current flowing through a coil in a constant magnetic field by deflecting a pointer. The potentiometer can be used to increase the accuracy in the value of potential difference. iii. Ammeter is an instrument that is used to measure the current flowing through the circuit. This is the same phe. Comparison of Various Types of Instruments. 24 ACurrent through 12 ohm resistor Case Based Questions (MCQ) Past Year - 1 Mark Live Explanations & Solutions for Ammeter and voltmeter questions from friendly tutors over 1:1 instant tutoring sessions. It is an instrument used to show the amount of curren t in the circuit. Find important definitions, questions, meanings, examples, exercises and tests below for difference between ammeter and voltmeter. In the circuit shown in figure neglecting source resistance the voltmeter and ammeter reading will respectively, will be. Edited By admin | Updated on Sep 25, 2023 25:23 PM | #NEET. Current is measured using ammeter. All voltmeter and ammeter as shown in Fig. The switch is now closed and the ammeter reads the total current in both resistors. Voltmeter is a high resistance instrument and it is always connected in parallel with the circuit element across which potential difference is to be measured. Electricity Class 10 Important Questions Very Short Answer Type. ammeter d) a. Question Papers 327. An ideal ammeter has zero resistance. putting in parallel resistance of 240 Ω. Key and battery. Question; Physics; An ammeter and a voltmeter are connected in series to a battery with an emf E =6 volt. 05 A. Assume E = 10 V, Rs = 500 ohms R1 = 1 kohm R2 = 2 kohm ammeter reading = 5 mA, and the voltmeter reading = 7 V. Then i. Class 11 Physics. c. (4) Voltmeter is placed in parallel across 1. 1. Problems based on Open and Short Circuit Test. It is an instrument used to show the amount of potential difference across two points in the circuit. The Moving-Iron Ammeter and Voltmeter 3. An ideal voltmeter has The main difference between ammeter and voltmeter is that an ammeter measures the current while a voltmeter measures the voltage applied across the circuit. Answer:Total resistance, R = R1+ R2+ R3= 5 + 8 + 12= 25 ohmV = 6 voltsAccording to ohm’s law,V = IRI= V / R= 6 / 25= 0. Apart from this, you can be downloaded Class 12 Physics Lab Manual for Galvanometer, Ammeter and Voltmeter with Solutions for getting higher marks in practical exa Click here👆to get an answer to your question ️ A power supply of electromotive force (e. nomenon exhibited by certain materials (such as wax and wool) when rubbed Explore all Conversion of Galvanometer to Ammeter and Voltmeter related practice questions with solutions, important points to remember, 3D videos, & popular books. What is the difference between a voltmeter and an ammeter? While both voltmeters and ammeters are tools used to measure electrical quantities, they The range of electrodynamometer ammeter and voltmeter are given below. both A and V will decrease. 5 A , 100 V C. Class 11 Chemistry. 01 A View Answer / Hide Answer. Select Goal. ii. It is always connected in parallel with the component being measured, ensuring that it doesn’t interfere with the normal flow of current. 3. pptx), PDF File (. Physics. It is connected in series with the circuit. All the Galvanometer Questions & Answers given below includes solution and link wherever possible to the relevant topic. These are called null measurements and are the topic of Null Voltmeter MCQ - Practice Questions with Answers. An ammeter offers very low In this page you can learn various important ammeter multiple choice questions answers,mcq on ammeter with answers,mcq on ammeter,sloved ammeter objective questions answers, To convert a galvanometer into a voltmeter one should connect a: Explore all Ammeter and Voltmeter related practice questions with solutions, important points to remember, 3D videos, & popular books. Resistance of an ideal Ammeter; Voltmeter; Summary; Review; Explore More; Additional Resources; Figure 16. The meters draw negligible currents. A. Syllabus; Application Process; Exam Pattern ,A candidate connects a moving coil voltmeter V, a moving coil ammeter A and a resisot R as shown in Figure. Viva Questions. A potentiometer is used for measuring various applications, some of them are – calibration of ammeter and Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Information : An ammeter (the name is a contraction of ‘ampere-meter’) is a device for measuring the electric current through a wire or a circuit element. Guides. An ammeter is always connected in series in the circuit. 5k) Physics and A DC ammeter and a hot wire ammeter are connected to a circuit in series. Resistance is high. Since we need the same amount of current as that in the circuit, the resistance of the ammeter should be as much low as possible, and ideally, its resistance should be zero. Ammeter and Voltmeter 5 Mins Physics. Nowadays, there are many decorative strings available in the market which are made of of LED lights. 0k points) class-10; electricity; 0 votes. 6 A and voltmeter reading is 2. 1 of 24. It The actual value of resistance R, shown in the figure is 30 Ω This is measured in an experiment as shown using the standard formula R = V 1, Where V and I are the reading of the voltmeter and ammeter, respectively. Ans: Weston galvanometer which has pivoted coil is the galvanometer that is used in the laboratories. We all know that Diwali is a festival of Lights . Click here👆to get an answer to your question ️ An ammeter and a voltmeter are joined in series to a cell. Resistance and Resistivity 3 mins read. Question 3- What are the different types of QUESTION 8 INTERNAL RESISTANCE Learners do an experiment to determine the internal resistance of a battery using the following setup. It is connected in parallel with the component, across which the potential difference An ammeter and a voltmeter are joined in series to a cell. The meters are non - ideal, then R is. When AC current flows through a circuit, the AC ammeter shows 8 A. Difference Between Zero Based Budgeting and Performance Budgeting; Difference Between Accredited Investor and Qualified Purchaser; We provides tutorials and interview questions of all Interview questions and answers of Multimeter,trivia quiz on Multimeter faqs for preparation in exams. 00 Ω. circuits, power Question Description The current coil of wattmeter is connected in series with ammeter and inductive load. Ammeter reading = - 0. When a certain resistance is connected in parallel with the voltmeter, the reading of the voltmeter decreases two times, whereas the reading of the ammeter increases the same number of times. In-lab Galvanometer, Ammeter and Voltmeter Physics Lab Manual Class 12: Here, Students can get Galvanometer, Ammeter and Voltmeter Lab Manual for Class 12 Physics in PDF Format at free of cost. Thus, the ratio of the two meter readings is not R but only an apparent resistance R’ How can we convert it into an ammeter capable of reading currents up to 5. Electric Resistance and Its Origin. There are different types of ammeter and voltmeter is used having different least count. d) across the 5Ω resistor and an ammeter measures the current in the circuit. The best combination of ammeter and voltmeter for finding the resultant resistance of the two given resistors connected in series would be: (1) ammeter A 1 and voltmeter V 1 (2) ammeter A 1 and voltmeter V 1 (3) ammeter A 2 and voltmeter V 1 (4) ammeter A 2 and voltmeter V 2 So, we conclude that, because a perfect ammeter should enable current to travel through it, its internal resistance will be zero. Find the emf and the internal resistance of the battery. 106. Ammeter: It is a device used to measure current and is always connected in series with the ‘element’ through which current is to be measured. This requires that the resistance of the ammeter should be as low as possible. Q2. 0 5. 7 mins. A galvanometer is converted to a voltmeter by connecting high resistance in series. Ammeter and voltmeter readings were recorded as 0. Verified by Toppr. 5V, right side being +ve So Voltmeter reads +7. 5A Circuit a: Both batteries are in series so total valtage is 15V Circuit sries restnace is 2 ohms So Current I= V/R = 15/2 =7. The smallest value that can be measured is calledLeast Count. To compare readings of a given ammeter and To study the dependence of current (I) on the potential difference (V) across a resistor, the correct way of connecting the ammeter and voltmeter in the circuit is: (1) ammeter and voltmeter both NCERT Based Test: The Moving Coil Galvanometer for NEET 2024 is part of NEET preparation. Dec 11, 2020 • 1. For an ammeter you should measure its internal resistance (or impedance if it is AC ammeter). Audio Engineering MCQ Questions and Answers – Microphone Types – Similar questions. CBSE. ; Working Principle of Ammeter: Figure shows an arrangement to measure the emf ϵ and internal resistance r of a battery. Describe how a galvanometer can be used as either a voltmeter or an ammeter. Ammeter. The D’Arsonval Galvanometer 3. Solve Study In the circuit shown here, the readings of the ammeter and voltmeter are (Ammeter and voltmeter are ideal) (A) 6 A , 60 V (B) 0. Hard. If I swap out the 4V battery with a 5V battery, the voltmeter seems to 'know' the EMF difference with the 6V battery, giving -1 as the output. Less than \(10~\Omega\)3. Q3. How can we convert a voltmeter into an ammeter? This combination will then act as a voltmeter. Practical Based Questions. While performing Ohm’s law experiment a student observed that the The work-principle of both hot wire ammeter and hot wire voltmeter is based on which effect of the (C) heating effect (D) electro-magnetic effect Related questions 0 votes. (B) Reading of ammeter is 1. Their readings are A and V respectively. ammeter c) d. The length in meter of a resistance wire of area of cross-section 2. Difference Between Ammeter and Voltmeter. analogue to digital conversion, and latching are the five functional components of a digital voltmeter. 2 A, 120 V; 1. What would be the reading of ammeter and Difference between Ammeter and Voltmeter with list of top differences and real time examples including images, dog, cat, gross, net, java, database, science, general, english etc. Ask for solutions, concepts, examples or practice problems. Maths Formula for Class 11. B. Voltmeter resistance is intentionally made high to avoid drawing current from the circuit. Ammeter Range. Figure 4. Questions based on Reporting and Interpretation Skills Question 29: A voltmeter has a least count of 0. It defines an ammeter as an instrument that measures current in amperes and notes that ammeters have very low resistance and are connected in series with circuits. The potential difference is the same across the battery and each resistor in parallel in a parallel circuit. Download these Free Basic Galvanometer MCQ Quiz Pdf and prepare for your upcoming exams Like Banking, SSC, Railway, UPSC, State PSC. 05 = 17 × 5 / 100 = 85 / 100 = 0. 5 A, 100 V; 2. A galvanometer can be converted into a voltmeter by connecting a high resistance in series with it. Ammeter- It is a device used to measure the current flowing in the circuit. 31 A C. It is connected in series to the element through which the current flows. If a resistance is now joined in parallel with the voltmeter :-A. Answer: d Objectives Analog Data Digital Data Single Channel Data Multiple Channel Data Answer the following questions based on the circuit in Fig: (a) When switches S1 and S2 are open, the ammeter reading is 0. Solve Study Textbooks Guides. More Related Content. Figure shows an arrangement to measure the emf ϵ and internal resistance r of a battery. How can we change an ammeter into a voltmeter? Ans: By putting a suitable high resistance in series with an ammeter, we can change an ammeter into a voltmeter. What is the Difference between Ammeter and Voltmeter? Q. 5V respectively. Revision Notes for Class 11. 0 A? 1. A galvanometer is a device used to detect or measure the small electric current flowing in the circuit. Brochure. ; An ammeter, on This set of Electrical Measurements & Measuring Instruments Multiple Choice Questions & Answers (MCQs) focuses on “Dynamometer Type Wattmeter”. In the question, we are given the readings taken during an experiment based on Ohm’s law. C. Voltmeter- It is a device used to measure the potential difference between two points of a circuit. e. Note whether pointers in milliammeter and voltmeter coincide with the zero mark on the measuring scale. Find the voltmeter reading after the connection of the resistance. Question 1. 5 - 30V, and the 3. Physics > Electricity and Magnetism > Electromagnetism and Voltmeter: Overview. It doesn’t tell about the direction of current in the circuit. Define galvanometer. The voltmeter has a very high resistance and the ammeter also has some resistance. voltmeter View Answer. Watch now Download Class PDF. asked Jun 7, 2019 in Physics by Lakhith (72. The maximum age limit for the candidates was 35 years. NCERT Books. Ammeter and voltmeter are connected in the circuit. ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. Download now Downloaded 16 times. Class 1; Class 2; Class 3; Class 4; Class 5; This video explains the assertion reason based question based on the con Question: If you connect a voltmeter directly to an Ohmmeter, what do you expect to read on the Ohmmeter (resistance between the Voltmeter's test leads)? How about an Ammeter? - We can expect to read a very high resistance. Page | 2 9. 22 A, 220 V Related questions +1 vote. Both work on Ohm's law. 4K views. When a certain resistance is connected in parallel with the voltmeter, the reading of the voltmeter decreases three times, whereas the reading of the ammeter increases two times. E M B I B E. 31 A . Radio Linked True RMS Ammeter and Voltmeter, 5000A, 37,000V . It measures the potential difference. We know that voltmeters measure the distinction in the electrical potential between two spots, like two Ammeter and Voltmeter Ammeter is a device used to measure the current in a circuit. The voltmeter reading is V , which is V plus the potential difference across the ammeter. The ammeter is used to measure the current flow through a circuit when it is linked in series. 1 answer. When current actually enters the positive (+) terminal of the ammeter, the reading is positive, and when current leaves the + terminal, the reading is negative. Galvanometer to a voltmeter: The voltmeter must have high resistance. 20. An ammeter is always connected in series with the element in question: Note: the voltage drop across the ammeter itself disturbs the circuit into which it is plugged in, and such disturbance may change Now resistance of the arrangement:Here we can easily add the resistance as it is in series. (3) Ammeter is placed in parallel across the conductor in a circuit. Find other quizzes for Physics and more on Quizizz for free! The difference between ammeter and voltmeter is that an ammeter measures the current flowing through a circuit while a voltmeter measures the potential difference. 5 -6 V ==+1. Ans: A galvanometer is defined as a device which is used for detecting feeble electric currents in the circuits. Instrumentation Engineering. The comparison of PMMC, moving iron and electrodynamometer type instruments is summarized in the Table Homework Statement A ammeter and a voltmeter are joined in series to a cell . These quiz questions will test what you know about voltmeters, with a focus on key areas like the purpose of a voltmeter and the way they're designed with regard to the way they measure circuits. As ammeter is connected in series, the voltage drop across ammeter terminals is very low. Making statements Click here:point_up_2:to get an answer to your question :writing_hand:a ammeter and voltmeter used for ac measurements are based oh heating effect of currentr. Q4. the voltmeter reading is V, and the ammeter reading is I. Principle: Moving coil galvanometer is based on the The circuit diagram in which the ammeter and voltmeter are connected properly is. asked Jun 7, 2019 in . 1 which is compulsory. These Lab Manual may be freely downloadable and used as a ref. This simplifies the circuit, allowing Rx to be calculated based on the IR drops. Add a second cell in series with the first cell. How is a voltmeter connected in a circuit? Ans. If the resistance R 1 is increased, how will the readings of the ammeter and voltmeter change? Q. Courses. The Permanent Magnet Moving-coil Ammeter and Voltmeter 3. 18. Its operation is based on ammeter; voltmeter; wattmeter; ohmmeter; Answer (Detailed Solution Below) Option 2 : Difference Between Ammeter and Voltmeter Overview. Answer the following questions: (a) Differentiate between the spring control and gravity control. A voltmeter and voltage coil is connected across 100 Hz supply. The document describes an experiment to calibrate an ammeter and voltmeter using Ohm's This set of Electrical Measurements & Measuring Instruments Multiple Choice Questions & Answers (MCQs) focuses on “Advanced Problems on Indicating Instruments – 2”. An ammeter and a voltmeter are connected in series to an ideal battery of emf E. But Least count is directly Conversion to Ammeter & Voltmeter NCERT Exercise Based MCQs Moving Charges and Magnetism Physics Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions and PDF Questions with answers, solutions, explanations, NCERT reference and difficulty level +91 A voltmeter and a ammeter are connect in series to an ideal cell of emf E. Exactly \(10~\Omega\)2. (b) Why an ammeter should have a low resistance value. 5 ammeter and voltmeter provides examples of connecting measuring instruments into series and parallel circuits and calculating their readings based on the circuit properties. Download interview question answer in pdf form online Home; About Us; Electronics; Analog instruments are usually based on a micro ammeter whose pointer moves over a scale calibration for all the different measurements that can be made; digital instruments usually A voltmeter is an instrument used for measuring the electric potential difference between two points in an electric circuit. Lab Manual Questions. If another resistor R is connected in parallel with voltmeter , then: Question: Figure P1. 5. ; A moving coil galvanometer is based on the concept that a current-carrying loop experiences torque when placed in a uniform magnetic Circuit a: Voltmeter reads 1. 5 A = 10 Ω. 5 A (-ve sign represents current direction) As per Ohm’s Law, V = I R. Voltmeter: It is a device used to measure potential difference and is always put in parallel with the ‘circuit element’ across which potential difference is to be measured EXPLANATION:. Information about In the circuit shown, A and V are ideal ammeter and voltmeter respectively. The potential difference across the ammeter is E V. This is helpful for users who are preparing for their exams, interviews, or professionals who would like to brush up on the fundamentals of the galvanometer. How is ammeter connected in a circuit ? Ans. Similarly, a dc voltmeter can be converted into a multirange voltmeter by connecting a number of resistors (multipliers) along with a range switch to provide a greater number of workable ranges. We cannot definitely say Recommended MCQs - Click here:point_up_2:to get an answer to your question :writing_hand:a ammeter and voltmeter used for ac measurements are based oh heating effect of currentr. Comprehensive Similar questions. Categories. . The current coil of Radio Based Ammeter and Voltmeter Kit. ; It was based on the principle that when a current-carrying loop is placed in a uniform magnetic field, it experiences a torque. >> Ammeter and Voltmeter. It tells the direction of current in the circuit. I am not sure why the voltmeter can do so. A voltmeter is based on the deflection method, voltmeter approximately measures the unknown emf. Why zero is placed in the middle of the galvanometer? From CBSE Science practical to Lab manual, project work, important questions and CBSE lab kit manual, all the information is given in the elaborated form further in this page for Chapter 6 3 Activity 6 To Draw the Diagram of a Given Open Circuit Comprising at Least a Battery, Resistor/Rheostat, Key, Ammeter and Voltmeter Mark the Components that are not Ammeter, Voltmeter, and Ohmmeter ements are based on electromagnetism (electron flow through a conductor creating a perpendicular magnetic field), a few are based on electrostatics: that is, the attractive or repulsive force generated by electric charges across space. Selection of the candidates is based on the performance in the Written Test and Interview. Information about difference between ammeter and voltmeter covers all topics & solutions for Class 10 2024 Exam. The NCERT Based Test: The Moving Coil Galvanometer questions and answers have been Please be sure to answer the question. 5 Vd)ZeroCorrect answer is option 'D'. A DC ammeter and a hot wire ammeter are connected to a circuit in series. circuits, ammeter and voltmeter are used to measure power. The Fish Tale Across the Wall Tenths and Similar questions. Multimeters can be The actual value of resistance R, shown in the figure is 30 Ω This is measured in an experiment as shown using the standard formula R = V 1, Where V and I are the reading of the voltmeter and ammeter, respectively. 88 V. 49K followers • Electrical Engineering. Choice based questions in physics: Topics with relation in physics: Physics Study Notes: Class 12 Physics Book PDF: An ammeter and a voltmeter are connected in series to a battery with an emf of 10V. Voltmeter, Ammeter, Galvanometer, Thermometer . If it is not so, adjust the pointer to coincide with the zero mark by adjusting the screw provided near the base of the needle using a screw driver . pdf), Text File (. both A and V will increase. If the voltmeter reads 20 V and the ammeter reads 4 A, R is. A student arranged an electric circuit as shown alongside: He would observe: (1) no reading in either the ammeter or the voltmeter (2) no reading in the voltmeter but a reading in the ammeter (3) no reading in the ammeter but a reading in the voltmeter (4) readings in both the ammeter and the voltmeter. What is the difference between an ammeter and a voltmeter? An ammeter measures the electric current through a circuit, whereas a voltmeter measures the electric The Voltmeter Questions & Answers below include solutions and links to the relevant topic. What is the ammeter reading with the switch closed? Question; Physics; An ammeter and a voltmeter are connected in series to a battery with an emf E =6 volt. CBSE Class 12 Lab Manual Chapter 5 1 Galvanometer, Ammeter and Voltmeter Download here in pdf format. With hundreds of Questions based on Current, Resistance and Electricity, we help you gain expertise on Physics. There is infinite resistance present in an ideal voltmeter, the reading of the voltmeter becomes more accurate as the resistance of the voltmeter increases. PGCIL Diploma Trainee EE Official Thermal Ammeter: Works based on the heating effect of current. Normally, an ammeter is connected in series with the part of the circuit where the current is to be measured. pptx - Free download as Powerpoint Presentation (. 10 Ω and 15 Ω are connected in series and the combination is connected to battery of 30 V. 2. A voltmeter measures the voltage drop across a resistor, and does not need Click here:point_up_2:to get an answer to your question :writing_hand:the correct way of connecting the ammeter and voltmeter with a series combination of two Solve Guides This set of Electrical Measurements & Measuring Instruments Multiple Choice Questions & Answers (MCQs) focuses on “Digital Multimeter”. class 5. When a certain resistance is connected in parallel with voltmeter, the reading of latter decreases two times, where as the reading of the ammeter increasing the same number of times. The correct value of the resistance is. Some meters in automobile dashboards, digital cameras, cell phones, and tuner-amplifiers are voltmeters or ammeters. Input impedance of a voltmeter is _____ a) high b) low a. All categories; JEE (36. The voltmeter reads 1. The document discusses ammeters and voltmeters. If the voltmeter is connected to a resistance (its value is also unknown) in parallel, the ammeter reading will be doubled, and the voltmeter reading halved. Question 4. FREE. Besides giving the explanation The reading of ammeter and voltmeter in the following circuit are respectively A. Working principle Difference between Ammeter and Voltmeter is that Ammeter measures electric current whereas voltmeter measures voltage. Calculate the resistance of the lamp and the resistance of R1. If the ammeter reads I and voltmeter reads V, then. The learners Voltmeter Ammeter Voltmeter Ammeter 10 15 22 0 179 mA . The Electrodynamic Ammeter and Voltmeter 3. This is because it uses a similar operating system to a potentiometer. Explain why a voltmeter must be connected in parallel with the circuit. Answer for What would be the reading of ammeter and voltmeter in the given circuit? - 5n1q14j88. 98 A B. Record the new readings on the ammeter and voltmeter in the table below. When the switch is closed the voltmeter reading drops to 1. Refer image 2 A voltmeter is an instrument used for measuring electric potential difference between two points in an electric circuit. Digital multimeter is used for _____ Similarly, a dc voltmeter can be converted into a multirange voltmeter by connecting a number of resistors (multipliers) along with a range switch to provide a greater number of workable Click here👆to get an answer to your question ️ In the circuit shown the readings of ammeter and voltmeter are 4A and 20V respectively. Class 11 Business Studies. Explanation: In series, current is same. Practical-Based Questions. Difference between Ammeter and Voltmeter is that Ammeter measures electric current whereas voltmeter measures voltage. 25A and 0. ____________ helps in current measurement by placing it in ____________ with the circuit element. Which instrument can be used to measure electric current? Galvanometer. voltmeter resistance + ammeter resistance = E/I. Aim. Sample Papers. It is an MCG with low resistance. The larger the current (c) rheostat and ammeter (d) ammeter and voltmeter. This Topic covers sub-topics such as Conversion of Galvanometer into a Voltmeter, Sensitivity of Voltmeter, Watch Ammeter and Voltmeter in English from Circuit Instruments and Potential Difference and Problems on it here. Let's discuss the concepts related to Current, Resistance and More The Ammeter CONCEPT:. The document describes different types of ammeters and Consider the following circuit:What would be the readings of the ammeter and the voltmeter when key is closed? Give reason to justify your answer. Open in App. The voltage Concept Through Questions - Ammeter and Voltmeter. In an electric circuit , a Live Explanations & Solutions for Ammeter and voltmeter questions from friendly tutors over 1:1 instant tutoring sessions. 6 mins. (2) Ammeter should have low resistance. Hindi. Based on (a) and (b), draw a schematic of an ohmmeter. A circuit to verify Ohm's law uses ammeter and voltmeter in series or parallel connected ammeter and voltmeter must be connected in series (Mains+Advance) and An ammeter and a voltmeter are connected in series to a battery with an emf ε = 6. Help Center Detailed answers to any questions you might have I can connect the 5V and 12V voltmeter ammeter's power input to their DC supply voltage (running to the load) from the ATX supply, since the power input of the meter needs to be between 4. 2. Maharashtra State Board SSC (English Medium) 10th Standard Board Exam. Total voltage in the circuit, V T o t a l = 200 V. Step 1:Given: Frequency = 50Hz. A rheostat and connecting wires. Conversion of galvanometer into Click here:point_up_2:to get an answer to your question :writing_hand:an ammeter can be converted into a voltmeter by connecting. Practical Based Questions; PBQs based on every experiment with their answers, covering Its working is based on the principle that a coil placed in a uniform magnetic field experiences a torque when an electric current is set up in it. 5 The current flowing through a conductor and the potential difference across its two ends are as per reading of the ammeter and the voltmeter shown in . 0 A. When a certain resistance is connected in parallel with the voltmeter, the reading of the voltmeter decreases there times, whereas the reading of the ammeter increases the two times. Information about Exp2_Calibration of Ammeter & Voltmeter - Free download as Word Doc (. A voltmeter is commonly used for AC or DC circuits. Galvanometer as Voltmeter. We might have Get Digital Voltmeters Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Class 11 Accountancy. 05 volt. We have readings from ammeter and voltmeter as 0. Solve Study Textbooks. Question . The galvanometer shown below has a resistance (R G) of 50. An ammeter measures electric current through a circuit and has very low resistance to minimize disturbance. Find important definitions, questions, meanings, examples, exercises and tests below for Read the passage and answer the questions:Three resistors of 5 Ω, 10 Ω and 15 Ω are connected in series and the combination is connected to the battery of 30 V. For accurate measurement, an ammeter must have following two properties: A very small resistance (zero in ideal case). txt) or view presentation slides online. Find the resistance that must be placed in series with a galvanometer to allow it to be used as a voltmeter with a given reading. Making 5 ammeter and voltmeter - Download as a PDF or view online for free. To convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and Figure 5. Here in this table, you can see the Difference Between Ammeter and Voltmeter based on various parameters. In A. An ammeter and a voltmeter are joined in series to a cell. The obsserved readingis: Medium A galvanometer is an electromechanical device used to measure or detect small electric currents flowing in an electric circuit. Digital Voltmeters Question 1: A voltmeter uses The multimeter has multi functionalities, it acts as an ammeter, voltmeter, and ohmmeter. JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by Class 10 Chemistry Chapter 12 Important Questions with Answers Electricity. Specialist voltmeters may also measure Radio Frequency (RF) voltage. Ammeter, series c) Voltmeter, series d) Ammeter, parallel View Answer. Answer: b Explanation: In series, current is Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions and PDF Questions with answers, solutions, explanations, NCERT reference and difficulty level +91-8527521718. A voltmeter measures potential difference in volts and is always connected in parallel with circuits. Download these Free PMMC Instrument MCQ Quiz Pdf and prepare for your upcoming exams Like Banking, SSC, Railway, UPSC, State PSC. (Answer any six questions including Q. Apart from this, you can be downloaded Class 12 Physics Lab Manual for Galvanometer, Ammeter and Voltmeter with Solutions for getting higher marks in practical exa The best combination of ammeter and voltmeter for finding the resultant resistance of the two given resistors connected in series would be: (1) ammeter A 1 and voltmeter V 1 (2) ammeter A 1 and voltmeter V 1 (3) ammeter A 2 and voltmeter V 1 (4) ammeter A 2 and voltmeter V 2 An ideal ammeter has zero resistance. txt) or read online for free. The Moving-Coil Electromagnetic Ammeter and Voltmeter 3. Get PMMC Instrument Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. CompleteMark 1 out of 1. The rest of the three are electrical instruments based on the phenomenon of electromagnetism and are used for measuring some electrical parameters such as current and Important Questions for Class 11. This question was previously asked in Computer Science, etc. Textbook Solutions 22360. If the measure value of R is 5% less, Then the internal resistance of the voltmeter and ammeter respectively. Bulb is having positive terminal as well as negative terminal. A voltmeter is built in such a way that it has a very high resistance value, and this is the reason why a parallel connection is used. 2 shows a multirange voltmeter using a three position switch and three multipliers R 1 , R 2 , and R 3 for voltage values V 1 , V 2 , and V 3 . There is another measurement technique based on drawing no current at all and, hence, not altering the circuit at all. Simple Problems Based on Ohm's Law. Distinguish between Ammeter and Voltmeter. 0. Rate. It is a moving coil galvanometer with a high-value resistance in parallel with its coil. 5V Circuit b: The 9V and 6 Electrical Engineering questions and answers; Consider the following circuit where an ammeter and a voltmeter are connected as shown below. Therefore, ${R_v} = {R_G} + R$ Conversion of galvanometer into ammeter: To convert galvanometer into an ammeter we simply add a low resistance called shunt in parallel combination with and here we go we have an ammeter and below given is its circuit diagram. (Two points each). When the pointers of ammeter and voltmeter do not coincide with the zero mark on their scale even when the circuit is open what is it called? Note: The ammeter is used for measuring the value of electric current in a circuit and the result is displayed in amperes (or miliamperes, or microamperes, as per the chosen scale), when it is connected in series with the circuit so that the entire current in the circuit is passing through the ammeter. This is helpful for users who are preparing for their exams and interviews, or Difference Between Ammeter and Voltmeter; Ammeter: Voltmeter: It is used to measure current. asked Apr 15, 2022 in Physics by SonamMeena (121k points) class-12; Click here👆to get an answer to your question ️ An ammeter and a voltmeter are connected in series to a battery with an emf of 10V. Kit 6-333 Troubleman's Kit Includes 8-133 Radio Voltstik, 8-120 Radio Ampstik, and 8-121 Receiver. The readings of ammeter, voltmeter and wattmeter are 4. Download interview question answer in pdf form online Home; About Us; Electronics; Key learnings: Ammeter Definition: An ammeter is defined as a device that measures the electric current in a circuit in amperes. An ideal voltmeter has infinite resistance. 19. $\begingroup$ @Farcher Yep, that's what I see in exercises problems, ammeter and voltmeter can be used interchangeably in this purpose to test whether a circuit is balanced. That is, Click here👆to get an answer to your question ️ Distinguish between Ammeter and Voltmeter. Find the voltmeter reading after the connection of the A galvanometer, having a resistance of 50 Ω gives a full scale deflection for a current of 0. Power is _____ while a voltmeter is used to measure the voltage across the circuit. Hence, to convert an ammeter into voltmeter a large resistance is connected in This set of Electrical Measurements & Measuring Instruments Multiple Choice Questions & Answers (MCQs) focuses on “Consideration in Selecting Voltmeter”. View Solution. Select one: True False. This voltmeter would not be useful for voltages less than about half a volt, because the meter deflection would be ∵ An ideal ammeter resistance should be equal to zero, so that the ammeter measure the accurate value of current through the circuit. When a certain resistance is connected in parallel with voltmeter, the reading of latter Similar Questions. The Electrostatic Voltmeter These are based on the thermal effects of a current flowing into a conductor and their Current = Number of division the ammeter needle is pointing x least count According to the question, The ammeter needle is pointing on the 17th divison Hence, Current = Number of division the ammeter needle is pointing × least count = 17 × 0. If a resistance is now joined in parallel with voltmeter, (a) Both A and V will increase (b) Both A and V will decrease (c) A will decrease V will increase (d) A will increase This set of Electric Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Measuring Voltage and Current”. iv. When AC current flows through a Hint: To solve this question we have to know about voltmeter and ammeter. The readings of ammeter and voltmeter in the following circuit are respectively. 1) [2X10] 1. 24 A and 2. A student arranged an electric circuit as shown alongside: He would observe: Then voltmeter and ammeter readings, respectively, are: Q. Class 11 Maths. 3V I can connected to a seperate 5V supply line which I take from the ATX too. Question 5. Purpose To understand the structure of an ammeter, voltmeter, and ohmmeter, and to measure the In the following questions, you are going to design an ammeter, voltmeter, and ohmmeter respectively by a galvanometer and an external resistor of resistance Re. low-value resistance in series with its coil. Choice based questions in physics: Topics with relation in physics: Physics Study Notes: Class 12 Physics Book PDF: Voltmeter reading gives the voltage across the resistance. Ammeter and Voltmeter. In series to the bulb, Get a quick overview of Problem based on Conversion of Galvanometer to ammeter from Galvanometer as an Ammeter and Galvanometer as a Voltmeter in just 4 minutes. A small shunt resistance R placed in parallel with a galvanometer G produces an ammeter, the full-scale deflection of which depends on the choice of R. It is connected in series. Access free live classes and tests on the app Question Description What is difference between voltmeter and ammeter? for Class 10 2024 is part of Class 10 preparation. 85 A The ammeter reading is 0. How an Ammeter Works. Their reading are A and V respectively. Ohm's Law. m. Join / Login. Note: It should be remembered that here we have considered ideal ammeter and voltmeter, in which ideal ammeter’s resistance is zero connected in parallel and voltmeter resistance is infinite connected in series with voltmeter. Submit Search. This document discusses different types of measuring instruments: ammeters, voltmeters, and ohmmeters. Note that you need to have precise equipment for this, as currents flowing through a voltmeter are microampers, and voltage drops on ammeters are at most milivolts in typical solutions. Ask a Doubt. Read less. Read Also: Practical Procedure; Galvanometer, Ammeter and Compare circuit connection of an ammeter and a voltmeter Voltmeters and ammeters measure the voltage and current, respectively, of a circuit. An ideal ammeter has zero resistance, practically it has low resistance. Do AC ammeters and voltmeters read. 45 V and the ammeter reads 1. 4. View solution > How is the ammeter connected in the circuit? Medium. This document discusses electromechanical indicating instruments, Ammeter (ampere meter) An ammeter is a device (instrument) used for measuring large electric currents in ‘ circuits. You Multiple Choice Questions. C. The Question and answers have been prepared according to the Class 10 exam syllabus. When we use a potentiometer to check the errors in the observations of a voltmeter, it is called the calibration of the voltmeter. Login Sign Up. 5 A, 240 V, and 23 W respectively. 6 A , 6 V (C) 6/11 A , Interview questions and answers of Multimeter,trivia quiz on Multimeter faqs for preparation in exams. It provides details on how each works and is connected in a circuit. Conversion of Galvanometer. 56:27. In a hot wire instrument, readings are Q8. Find out the reading of ammeter and voltmeter in the circuit given below : State Board Exam, JEE Record the readings on the ammeter and voltmeter in the table below. Use app Login. EN Electrical Engineering. putting Ammeter MCQ - 75 Questions & Answers with Hint for Students & Professionals Preparing for Exams & Interview Preparation. Resistance of these devices are unknown. Download the App from Google पाईये The Ammeter and the Voltmeter उत्तर और विस्तृत समाधान के साथ MCQ प्रश्न। इन्हें मुफ्त में डाउनलोड करें The Ammeter and the Voltmeter MCQ क्विज़ Pdf और अपनी आगामी परीक्षाओं जैसे बैंकिंग, SSC, रेलवे, UPSC, State PSC की तैयारी करें। In a hot wire ammeter the current flowing through the resistance of 10Ω is given by I = 3 + 2sin300t A The measured value of current will be A. while doing ohm's law experiment a student observed that the pointer of the voltmeter coincides with 15th division. 8k points) Get Basic Galvanometer Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Watch Ammeter and Voltmeter in English from Circuit Instruments and Potential Difference and Problems on it here. 7 A, 220 V; 2. 240 Ω. The inductance of voltage coil circuit is 10 mH and its resistance is 2000 Ω. A voltmeter is an instrument used for measuring the electric potential difference, also known as voltage, between two points in an electrical circuit. A rectifier type AC voltmeter consists of a series resistance R, an ideal full-wave rectifier bridge and a PMMC instrument. Q1. doc / . (2) 9. Full Course; Full Course (English) Subtopic: Conversion to Ammeter & Voltmeter | From DC ammeter and voltmeter. Then voltmeter and ammeter readings, respectively, (Assuming finite resistances of ammeter and voltmeter) 1. A voltmeter has a least count of 0. It is also known as the moving coil galvanometer. 9. Solution. What are suitable ranges for the ammeter and for the The main difference between Ammeter and Voltmeter is that ammeter comes in handy to measure the flow of current. Syllabus. The current recorded in the ammeter will be (a) maximum in (i) Calibration of Ammeter and Voltmeter - Free download as Word Doc (. Name the galvanometer used in laboratories. 1 Open. To increase the ranges of a voltmeter, we need to con. 5V during the experiment to determine the resistance of a given wire using Ohm’s law. Download these Free The Ammeter and the Voltmeter MCQ Quiz Pdf and prepare for your upcoming exams Like Banking, SSC, Railway, UPSC, State PSC. 0 V. It is Voltmeters are used to detect potential differences between two points in electrical or electronic circuits, whereas ammeters are used to measure current flow in closed circuits Lab Manual Questions. Let's do this by some examplesFind Least count of Ammeter and Voltmeter given belowHere,VoltmeterAmmeterFor Voltmeter,We see that5 Division is equal to 2 Assertion Reasoning questions (MCQ) Case CBSE Class 12 Lab Manual Chapter 5 1 Galvanometer, Ammeter and Voltmeter Download here in pdf format. V < E . VIDEO ANSWER: Hello students, here we need to construct circuit with bulb, ammeter as well as voltmeter. An Click here:point_up_2:to get an answer to your question :writing_hand:in the circuit shown below the ammeter and the voltmeter. 1. Search for Colleges, Exams, Courses and More. 9k) Physics (10. A cell, a resistor, a key and ammeter are arranged as shown in the circuit diagrams of Figure12. It measures current. (Ideally zero) It Besides explaining types of Previous Year Questions- Galvanometers, Voltmeters and Ammeters theory, EduRev gives you an ample number of questions to practice Previous Year Questions- (1) Voltmeter should have high resistance. dstwa bpqr szmb xmsxo jxufwd rodgbx xqziyc kojwx louf ypph
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