Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 7, Problem 39P
Using a 50
1000
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
0.2
A moving coil instrument gives a half scale deflection for a current of 20 mA with a potential
difference of 300 mV across it. Using direct method, calculate and design:
i) Shunt resistors are required to use it as an ammeter to get ranges 0 – 50 A and 0- 100 A.
ii) Multiplier resistors are required to use it as a voltmeter of ranges 0 – 150 V and 0– 300 v.
A 0 – 150 voltmeter has a resistance of 2000-ohms per volt. It is desired to change this voltmeter to a 0 – 600 volt instrument by the edition of an external multiplier. What is the resistance, in ohms, of this external multiplier?
H.W: Design a multi range (0-2) mA, (0-20) mA, (0-200) mA and (0-20)A
ammeter using a 50µA PMMC meter movement with internal resistance 2KQ.
Chapter 7 Solutions
Introductory Circuit Analysis (13th Edition)
Ch. 7 - Which elements (individual elements, not...Ch. 7 - Repeat Problem 1 for the networks of Fig. 7.65....Ch. 7 - Determine RT for the networks in Fig. 7.66. Fig....Ch. 7 - Determine RT for the networks in Fig. 7.67. Fig....Ch. 7 - Find the total resistance for the configuration of...Ch. 7 - The total resistance RT for the network of Fig....Ch. 7 - For the network in Fig. 7.70. a. Does...Ch. 7 - For the network in Fig. 7.71: a. Determine RT. b....Ch. 7 - For the network of Fig. 7.72: a. find the currents...Ch. 7 - For the network of Fig. 7.73: Find the voltages V3...
Ch. 7 - For the network of Fig. 7.74 a. Find the voltages...Ch. 7 - For the circuit board in Fig. 7.75: Find the total...Ch. 7 - Find the value of each resistor for the network of...Ch. 7 - Find the resistance RT for the network of Fig....Ch. 7 - For the network in Fig. 7.78: a. Find currents...Ch. 7 - a. Find the magnitude and direction of the...Ch. 7 - Determine the currents I1andI2 for the network in...Ch. 7 - For the network in Fig. 7.81: a. Determine the...Ch. 7 - For the network in Fig. 7.82: a. Determine the...Ch. 7 - Determine the dc levels for the transistor network...Ch. 7 - For the network in Fig. 7.84: Determine the...Ch. 7 - For the network in Fig. 7.852 Determine RT by...Ch. 7 - For the network of Fig. 7.86: a. Find the voltages...Ch. 7 - For the network in Fig. 7.87: a. Determine the...Ch. 7 - For the network in Fig. 7.88 find the resistance...Ch. 7 - If all the resistors of the cube in Fig. 7.89 are...Ch. 7 - For the ladder network in Fig. 7.90: a. Find the...Ch. 7 - For the ladder network in Fig. 7.91: a. Determine...Ch. 7 - Given the voltage divider supply in Fig. 7.92: a....Ch. 7 - Determine the voltage divider supply resistors for...Ch. 7 - A studio lamp requires 40 V at 50 mA to burn...Ch. 7 - For the system in Fig. 7.94 a. At first exposure,...Ch. 7 - For the potentiometer in Fig. 7.95: a. What are...Ch. 7 - Prob. 34PCh. 7 - Given the voltmeter reading V = 27 V in Fig. 7.97...Ch. 7 - Determine the power delivered to the 6 load in...Ch. 7 - For the multiple ladder configuration in Fig....Ch. 7 - An iron-vane movement is rated 1 mA, 100 . a. What...Ch. 7 - Using a 50 A, 1000 movement, design a multirange...Ch. 7 - An iron-vane movement is rated 50 A , 1000 a....Ch. 7 - Using a 1 mA, 1000 movement, design a multirange...Ch. 7 - A digital meter has an internal resistance of 10 M...Ch. 7 - a. Design a series ohmmeter using a 100 A, 1000...Ch. 7 - Prob. 44PCh. 7 - Determine the reading of the ohmmeter for each...Ch. 7 - Using PSpice or Multisim, verify the result of...Ch. 7 - Using PSpice or Multisim, Confirm the solutions of...Ch. 7 - Using PSpice or Multisim, verify the result of...Ch. 7 - Using PSpice or Multisim, find voltage V6 of Fig....Ch. 7 - Using PSpice or Multisim, find voltages Vb and Vc...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- INSTRUCTIONS: Solve the following problems. Show and COMPLETE solutions. Draw all CIRCUIT DIAGRAMS or the equivalent circuit (dummy circuit) as the case may be. Write your solutions on sheet/s of short bond paper. A battery is to consist of 20 identical cells. The emf of each cell is 1.5 V and the internal resistance is 0.20 ohm. This battery will be used to supply power to a 10 ohm lamp. Determine the current on the lamp if:1. The 20 cells are connected in series 2. The 20 cells are connected in parallel 3. The 20 cells are arranged 5 cells in series in 4 parallel rows.arrow_forward1.2Solve the total resistance, total current, individual currents, and individual voltages of the following dc circuits.arrow_forwardWhich of the following statements regarding circuits are true? To find resistance in a parallel circuit, you must sum the individual resitances The direction of conventional current is the direction of positive charge flow. In a circuit, electrons flow from high potential energy (at the negative terminal) to low potential energy (at the positive terminal). When electricity is passed through a lightbulb, the electrons are 'used up' by the bulb. All voltages in a loop sum to 12V The current that flows into a resistor is the same as the current that flows out. To 'short circuit' something means there is an alternate path of less resistance for the current to flow. Switching on a light happens immediately because electrons move from the power source to the bulb incredibly quickly. A 'kilowatt-hour' is a unit of power, not energy.arrow_forward
- Example (2): Design d.c voltmeter by using direct method with d'Arsonval meter of 10O2 and full scale deflection of 100µA to give the following ranges: 10mV, 1V, and 100V.arrow_forwardWhen the lights of a car are switched on, an ammeter in series with them reads 7.01 A and a voltmeter connected across them reads 12.0 V (see the figure). When the electric starting motor is turned on, the ammeter reading drops to 5.91 A and the lights dim somewhat. If the internal resistance of the battery is 0.0571 and that of the ammeter is negligible, what are (a) the emf of the battery and (b) the current through the starting motor (in A) when the lights are on? S Lights Starting S motor V HW (a) Number Units (b) Number i Unitsarrow_forward1. Determine the value of the multiplier resistance needed to measure a voltage range of 0-10V of a basic D' Arsonval movement with a full-scale deflection of 250 µA and internal resistance of 2502 is used as a DC voltmeter. 2. Calculate the value of shunt resistance required in a 10mA meter movement with an internal resistance of 10002 is to be converted into a 0-1000 mA. 3. Find the value of Rx given PMMC with resistance 1002 was using in series ohmmeter. R1 = 5002, R2 = 4002 and supply voltage = 10v. When connected with Rx, the reading shows 0.5mA.arrow_forward
- Two voltmeter of (0-300 V) range are connected in parallel to a A.C. circuit. One voltmeter is moving iron type reads 200 V. If the other is PMMC instrument, its reading will be a)200 V b) slightly less than 200 V c) 0 Varrow_forwardLet's say we have a 0.22 μm(micrometer) think Cuwire in a 65 nanometer process. Resistivity of theCu is 2.2 μΩ⋅cm(micro-ohm'centimeter). a) Compute the sheet resistance of the wirearrow_forwarddocs.google.com 8 1. What are the values of the resistances bellow according to these colors? a. Orange – blue - green - gold b. Violet – yellow – violet – silver c. Yellow – gray - green - orange - gold d. Blue - brown- red- orange - gold – red 1 Add file 2. How can you connect Avometer to measure current, voltage and resistance? * Your answer 3- how can you examine the capacitor and diode if they work or not ? *arrow_forward
- An ammeter has a meter movement with a full-scale deflection current of 20mA and an internal resistance of 100 Ohms. A 0.2004 Ohm shunt resistor is connected to the meter movement. What is the approximate range of this ammeter?arrow_forwardDetermine the equivalent resistance of the following circuits:arrow_forwardDetermine Equivalent Resistancearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Electrical Measuring Instruments - Testing Equipment Electrical - Types of Electrical Meters; Author: Learning Engineering;https://www.youtube.com/watch?v=gkeJzRrwe5k;License: Standard YouTube License, CC-BY
01 - Instantaneous Power in AC Circuit Analysis (Electrical Engineering); Author: Math and Science;https://www.youtube.com/watch?v=If25y4Nhvw4;License: Standard YouTube License, CC-BY