ANALYSIS+DESIGN OF LINEAR CIRCUITS(LL)
8th Edition
ISBN: 9781119235385
Author: Thomas
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 1, Problem 1.18P
A new 6-V alkaline lantern battery delivers 237.5kJ of energy during its lifetime. How long will the battery last in an application that draws 20 mA continuously. Assume that the battery voltage is constant.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The amount of current the battery can produce for a period of 20 hours at 80 degrees Fahrenheit is known as what?
Select one:
A. AMPACITY
B. AMP HOURS
C. AMPERAGE
D. INTENSITY OF CURRENT
In the figure below you see the sketches for the front and back of an electrical circuit board. The board is
cut into a trapezoidal shape and is made of plastic. On the back of the board there is conductive paint
shown here in green. On the front there are some resistors and capacitors, in addition to terminals for
inserting the leads from a DC power supply. The legs of the resistors and capacitors go through the holes
on the board and are soldered to the conducting paint on the back side. You also have a multi-meter which
you can use as an ammeter or a voltmeter.
16 v
4700
16
10
8
O-
7
3.
6.
4
O+
Electrons flow from the positive battery terminal towards the
negative terminal.
A. True
B. False
Chapter 1 Solutions
ANALYSIS+DESIGN OF LINEAR CIRCUITS(LL)
Ch. 1 - Given an electrical quantity described in terms of...Ch. 1 - Express the following quantities to the nearest...Ch. 1 - An ampere-hour (Ah) meter measures the time...Ch. 1 - Electric power companies measure energy...Ch. 1 - Fill in the blanks in the following statements. To...Ch. 1 - Which of the two entries is larger? 1000...Ch. 1 - A wire carries a constant current of 30A. How many...Ch. 1 - The net positive charge flowing through a device...Ch. 1 - Figure P1-9 shows a plot of the net positive...Ch. 1 - The net negative charge flowing through a device...
Ch. 1 - A cell phone charger outputs 9.6 V and is...Ch. 1 - For 0t5s, the current through a device is...Ch. 1 - The charge flowing through a device is...Ch. 1 - The 12-V automobile battery in Figure P1-14 has an...Ch. 1 - The current through a device is zero for t0 and is...Ch. 1 - A string of holiday lights is protected by a 12A...Ch. 1 - When illuminated the relationship for a photocell...Ch. 1 - A new 6-V alkaline lantern battery delivers...Ch. 1 - The maximum current allowed by a device's power...Ch. 1 - Traffic lights are being converted from...Ch. 1 - Two electrical devices are connected as shown in...Ch. 1 - Figure P1-22 shows an electric circuit with a...Ch. 1 - Figure P1-22 shows an electric circuit with a...Ch. 1 - In Figure P1-24 the voltage v2 is 10 V and v4 is 5...Ch. 1 - For t0, the voltage across and power absorbed by a...Ch. 1 - Repeat Problem 1-22 using MATLAB to perform the...Ch. 1 - Using the passive sign convention, the voltage...Ch. 1 - Power Ratio (PR) in dB A stereo amplifier takes...Ch. 1 - AC to DC Converter A manufacturer's data sheet for...Ch. 1 - Charge-Storage Device A capacitor is a...Ch. 1 - Compute Data Sheet A manufacturer's data sheet for...Ch. 1 - Light Source Comparison A Today people have three...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
For each configuration in Fig. 5.88, find the individual (not combinations of) elements (voltage sources and/or...
Introductory Circuit Analysis (13th Edition)
Use nodal analysis to find V1,V2,V3, and V4 in the circuit in Fig. P3.61.
Basic Engineering Circuit Analysis
Assume a telephone signal travels through a cable at two-thirds the speed of light. How long does it take the s...
Electric Circuits. (11th Edition)
An electron with a speed of 8 106 m/s is projected along the positive x direction into a medium containing a u...
Fundamentals of Applied Electromagnetics (7th Edition)
The switch shown in Fig. P 7.4 has been open for a long time before closing at t = 0.
Figure P7.4
Find io(0−),...
Electric Circuits (10th Edition)
Find the Thévenin and Norton equivalent circuits for the two-terminal circuit shown in Figure P2.80. Figure P2....
Electrical Engineering: Principles & Applications (7th Edition)
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
- Refer to the core of Figure. If A is 1,27 by 2.032 CM and B = 0.35 T, compute in webers. A Φ B = Φ Iron teslasarrow_forwardThe saw-tooth voltage waveform shown in the figure is fed to a moving iron meter. Its reading will be A. 10 A 1. 20 sec 40 secarrow_forwardCurrent can not flow through an insulator because they have O a. free electrons O b. no free protons O c. no free electrons O d. free neutronsarrow_forward
- b. A piece of pencil lead is connected in series with an ammeter and a power supply. The power supply is turned on. After a few minutes, although the potential difference across the pencil lead does not change, the current in the circuit increases significantly. Explain why the current increases. c. Electric fields are caused by both point charges and by parallel plates with a potential difference across them. Describe the difference between the electric field caused by a point charge and the electric field between parallel plates. Your answer should include a diagram of each type of field and reference to electric field strength. Question 2arrow_forward1. Discuss your observations on both series and parallel circuit. (Brightness of light bulb) 2. Briefly discuss the differences of series and parallel circuit based on current, voltage, and resistance. 3. Do batteries last longer in series or parallel? 4. What is Electricity? 5. How do electrons move from one atom to another? 6. Discuss the difference between direct current and alternating current? 7. What is circuit? 8. What is the purpose of a switch? 9. What do you this is life without electricity?arrow_forwardA rubber rod is rubbed with fur, so that the fur becomes positive. The rod is then used to charge an electroscope. The charge on the electroscope will be:positive if charged by contact. neutral. positive if charged by induction.negative if charged by induction.arrow_forward
- 3. The figure on the left below shows a schematic diagram of a battery. The voltage measured by U1 is called the terminal voltage given R1 = 1 ohm. In the figure on the right below, the terminal voltage of each of the battery-resistor combination is Vr = 1.5 volts. Find the following: a. The current passing through R5. b. The currents passing through R1 and R3 C. The voltage across R1. d. The voltage of the battery EMF. e. The percentage of voltage loss ot the battery due to the internal resistance R1. The power dissipated by the internal resistance R1. g. The power dissipated by R5 if R1 = R2 = R3 = R4 = 0. h. The percentage of power dissipation loss due to the four resistors R1, R2, R3, and R4 f. R1 R3 S10 R1 U1 1.500 EMF EMF R5 100 V1 R2 $10 EMF R4 EMF EMFarrow_forwardWhich of the following is NOT a variable in voltametric methods? A. How the current is applied B. How the potential is applied C. The inclusion of convection D. All the above E. Type of working electrodearrow_forwardWhat are some of the reasons that some (perhaps all) of your readings do not match the calculated values? Electrochemical Cell 1. Observed Voltage: +0.859 V, Calculated Eo for cell: 1.1 V Electrochemical Cell 2. Observed Voltage: -0.379 V, Calculated Eo for cell: -0.47 Electrochemical Cell 3. Observed Voltage: +0.031 V, Calculated Eo for cell: -0.31 V Electrochemical Cell 4. Observed Voltage: +0.200 V, Calculated Eo for the cell: +0.19 Varrow_forward
- Find current io(t) for the following given figure.arrow_forwardA typical “deep-cycle” battery (used for electric trolling motors for fishing boats) is capable of delivering 12 V and 5 A for a period of 10 hours. How much charge flows through the battery in this interval? How much energy is delivered by the battery?arrow_forwardBy doing the " Coloumbs Law Lab " how do you calculate the electric force on suspended balloon and the charge on each balloon? Can you give an sample calculationarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,
What is an electric furnace and how does it work?; Author: Fire & Ice Heating and Air Conditioning Inc;https://www.youtube.com/watch?v=wjAWecPGi0M;License: Standard Youtube License