Delmar's Standard Textbook Of Electricity
7th Edition
ISBN: 9781337900348
Author: Stephen L. Herman
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 9, Problem 4PP
The meter movement in Question 3 is to be used as a multirange ammeter. An Ayrton shunt is to be used to provide full-scale current ranges of 5 A, 1 A, and 0.5 A (Figure 9-66). Find the values of
FIGURE 9-66 Ayrton shunt.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
HEY
PLEASE HELP ME BELOW
V1 = 8 cos (ωt − 25◦)I2 = 10 sin (ωt − [-111◦])By how many degrees is I2 leading V1? (Give your answer θ in the range from −180◦ to 180◦
I GOT 4DEGREES BUT I'M NOT SURE ABOUT IT.
I got parts a & b right. I just need a clarification how the author got the answer to part c 72.761
A series RL circuit with R = 47 Ω and L = 9 H has a constant voltage E applied at t = 0 by the closing of a switch.
Find E if at t = 4.53 s, i = 3.59 A.
Note: Report answer in 3 decimal places.
Chapter 9 Solutions
Delmar's Standard Textbook Of Electricity
Ch. 9 - To what is the turning force of a dArsonval meter...Ch. 9 - Prob. 2RQCh. 9 - A DC voltmeter has a resistance of 20,000 per...Ch. 9 - 4. What is the purpose of an ammeter shunt?
Ch. 9 - 5. Name two methods used to make a DC multirange...Ch. 9 - 6. How is an ammeter connected into a circuit?
Ch. 9 - 7. How is a voltmeter connected into a circuit?
Ch. 9 - 8. An ammeter shunt has a voltage drop of 50 mV...Ch. 9 - 9. What type of meter contains its own separate...Ch. 9 - 10. What electrical quantity does the oscilloscope...
Ch. 9 - 11. What is measured on the Y axis of an...Ch. 9 - 12. What is measured on the X axis of an...Ch. 9 - 13. A waveform shown on the display of an...Ch. 9 - 14. What is the major difference between a...Ch. 9 - 15. What two factors determine the turning force...Ch. 9 - You are an electrician on the job. You have been...Ch. 9 - 1. A d'Arsonval meter movement has a full-scale...Ch. 9 - 2. The meter movement described in Question 1 is...Ch. 9 - 3. A meter movement has a full-scale value of . A...Ch. 9 - 4. The meter movement in Question 3 is to be used...Ch. 9 - 5. A digital voltmeter indicates a voltage of 2.5...
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
- 2. The meter movement described in Question 1 is to be used to construct a multirange voltmeter. The meter is to have voltage ranges of 15 V. 60 V, 150 V, and 300 V (Figure 9-65). Find the values of .arrow_forward5. The hypotenuse has a length of 65 in., and side A has a length of 31 in. What is angle X?arrow_forwardFind which one leads and by how much (in degrees). • v1(t) = 22 cos(377t - 30°) • i1(t) = 10 cos(377t + 20°) i1 [ leads or lags ] v1 by x degrees i1 [ leads or lags ] v1 by x degrees. ..arrow_forward
- Kirchhoff's Laws are used to set up all necessary equations to determine these currents. Current Law: All currents flowing into a junction must flow out of it. Voltage Law: The sum of all voltage drops (V)=(IR) in a closed loop (any direction ) is equal to the total voltage in that direction. I_(1)+I_(2)-I_(3)=0 4I_(1)+I_(3)=8 4I_(2)+I_(3)=16arrow_forwardIn the circuit, using the KIRCHOFF'S METHOD determine the current in each branch Expected answers: I1 = 0.1998<-34.58 degrees, A I2 = 0.4305 <624.09 degrees, A I3= 0.5610 <-173.62 degrees, A or 0.5610 <6.38degrees, Aarrow_forwardSet a has a length of 12 M and angle wise 12° what is the length of side barrow_forward
- How much power is dissipated by an R -L-C network if the current through it is i = 10 sin(γt -90°) and the voltage across it is v = 50 sin(γt + 20°)?arrow_forwardPlease write the complete solution. Thank you! Answer: Right is 8 V and Left is -2 V.arrow_forwardI need to work out I1 I2 I3 and V across R5arrow_forward
- How do I solve the equations? I divide 12 by 3 then 2 then 1 but that doesn't workarrow_forwardPlease solve the following problem 9.33 part b showing all steps to solve. The correct answer to the problem is: (b) 826.2 W, 779.9 W. This problem isn't for a graded assignment, it is just for practice. Thank you so much!!arrow_forwardI need help with this question of checking if the answer that I got for total impedance and current is correct My answer: ZT = 1.879kΩ∠-57.85° and I = 4.26mA∠57.85°arrow_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