Physics
7th Edition
ISBN: 9780321625915
Author: Douglas C. Giancoli
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 18, Problem 17P
Compute the voltage drop along a 21-m length of household no. 14 copper wire (used in 15-A circuits). The wire has diameter 1.628 mm and carries a 12-A current.
Expert Solution & Answer
Learn your wayIncludes step-by-step video
schedule04:46
Students have asked these similar questions
mis 20 id ods
. Compute the voltage drop along a 7.0 m length of household copper wire which has a radius of
0.95 mm and carries a current of 12 A.
Compute the voltage drop along a 28-m length of household no. 14 copper wire (used in 15-A circuits). The wire has diameter 1.628 mm and carries a 13-A current. The resistivity of
copper is 1.68×10¬8 N · m.
Express your answer to two significant figures and include the appropriate units.
HA
?
V =
Value
Units
%3D
A battery has an emf of ε = 19 V, an internal resistance r = 28 22, and is connected to a resistor of R = 75 22.
Express the current I through the circuit in terms of ε, r and R.
Calculate the numerical value of I in A.
Express the terminal voltage 4V of the battery in terms of I and R.
Calculate the numerical value of 4V in V.
Chapter 18 Solutions
Physics
Ch. 18 - Prob. 1OQCh. 18 - When an electric cell is connected to a circuit,...Ch. 18 - When a flashlight is operated, what is being used...Ch. 18 - Prob. 3QCh. 18 - Prob. 4QCh. 18 - Prob. 5QCh. 18 - Prob. 6QCh. 18 - What happens when aIightbulb burns out?Ch. 18 - Prob. 8QCh. 18 - Prob. 9Q
Ch. 18 - Prob. 10QCh. 18 - Prob. 11QCh. 18 - Prob. 12QCh. 18 - Prob. 13QCh. 18 - When electric lights are operated on low-frequency...Ch. 18 - Prob. 15QCh. 18 - Prob. 16QCh. 18 - Prob. 17QCh. 18 - Prob. 18QCh. 18 - Prob. 19QCh. 18 - Prob. 20QCh. 18 - Prob. 1MCQCh. 18 - Prob. 2MCQCh. 18 - Prob. 3MCQCh. 18 - Prob. 4MCQCh. 18 - Prob. 5MCQCh. 18 - Prob. 6MCQCh. 18 - Prob. 7MCQCh. 18 - Prob. 8MCQCh. 18 - Prob. 9MCQCh. 18 - Prob. 10MCQCh. 18 - Prob. 11MCQCh. 18 - A current of 1.60 A flows in a wire. How many...Ch. 18 - A service station charges a battery using a...Ch. 18 - Prob. 3PCh. 18 - What is the resistance of a toaster if 120 V...Ch. 18 - Prob. 5PCh. 18 - Prob. 6PCh. 18 - (a) What is the current in the element of an...Ch. 18 - Prob. 8PCh. 18 - Prob. 9PCh. 18 - A 4.5-V battery is connected to a bulb whose...Ch. 18 - Prob. 11PCh. 18 - What is the diameter of a 1.00-m length of...Ch. 18 - What is the resistance of a 5.4-m length of copper...Ch. 18 - Prob. 14PCh. 18 - Prob. 15PCh. 18 - A certain copper wire has a resistance of 15.0 ....Ch. 18 - Compute the voltage drop along a 21-m length of...Ch. 18 - Two aluminum wires have the same resistance. If...Ch. 18 - Prob. 19PCh. 18 - Prob. 20PCh. 18 - Prob. 21PCh. 18 - Prob. 22PCh. 18 - Prob. 23PCh. 18 - Prob. 24PCh. 18 - Prob. 25PCh. 18 - A 10.0-m length of wire consists of 5.0 m of...Ch. 18 - What is the maximum power consumption of a 3.0-V...Ch. 18 - The heating element of an electric oven is...Ch. 18 - What is the maximum voltage that can be applied...Ch. 18 - Prob. 30PCh. 18 - Prob. 31PCh. 18 - Prob. 32PCh. 18 - A 120-V hair dryer has two settings: 950 W and...Ch. 18 - Prob. 34PCh. 18 - Prob. 35PCh. 18 - Prob. 36PCh. 18 - Prob. 37PCh. 18 - Prob. 38PCh. 18 - Prob. 39PCh. 18 - Prob. 40PCh. 18 - Prob. 41PCh. 18 - Prob. 42PCh. 18 - Prob. 43PCh. 18 - Prob. 44PCh. 18 - Prob. 45PCh. 18 - The current in an electromagnet connected to a...Ch. 18 - Prob. 47PCh. 18 - Prob. 48PCh. 18 - Prob. 49PCh. 18 - Prob. 50PCh. 18 - Prob. 51PCh. 18 - Prob. 52PCh. 18 - Determine (a) the maximum instantaneous power...Ch. 18 - Prob. 54PCh. 18 - Prob. 55PCh. 18 - A 4.80-m length of 2.0-mm-diameter wire carries a...Ch. 18 - Prob. 57PCh. 18 - Prob. 58PCh. 18 - Prob. 59PCh. 18 - Prob. 60PCh. 18 - Prob. 61GPCh. 18 - Prob. 62GPCh. 18 - Prob. 63GPCh. 18 - Prob. 64GPCh. 18 - Prob. 65GPCh. 18 - Prob. 66GPCh. 18 - A small city requires about 15 MW of power Suppose...Ch. 18 - Prob. 68GPCh. 18 - Prob. 69GPCh. 18 - Prob. 70GPCh. 18 - Prob. 71GPCh. 18 - Prob. 72GPCh. 18 - Prob. 73GPCh. 18 - V is applied to two different conductors made of...Ch. 18 - Prob. 75GPCh. 18 - Prob. 76GPCh. 18 - Prob. 77GPCh. 18 - A 15 2-?resistor is made from a coil of copper...Ch. 18 - Prob. 79GPCh. 18 - Prob. 80GPCh. 18 - Prob. 81GPCh. 18 - Prob. 82GPCh. 18 - Prob. 83GPCh. 18 - Prob. 84GPCh. 18 - Prob. 85GPCh. 18 - If a wire of resistance R is stretched uniformly...Ch. 18 - Prob. 87GPCh. 18 - Prob. 88GPCh. 18 - Prob. 89GPCh. 18 - Prob. 90GPCh. 18 - Prob. 91GP
Additional Science Textbook Solutions
Find more solutions based on key concepts
Neptune has a mass of 1.01026kg and is 4.5109km from the Sun with an orbital period of 165 years. Planetesimals...
University Physics Volume 1
Verify that the flow of oil is laminar (barely) for an oil gusher that shoots crude oil 25.0 m into the air thr...
College Physics
Your roommate is sold on magnet therapy, a sham treatment using small bar magnets attached to the body. You ske...
Essential University Physics: Volume 2 (3rd Edition)
The Science of Astrobiology. The study of astrobiology is sometimes criticized as being the study of something ...
Life in the Universe (4th Edition)
Consider a system of three equal-mass particles moving in a plane; their positions are given by aii+bij, where ...
Essential University Physics (3rd Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- Design a circuit in tinkercad such that the total current of the network is being measured. A breadboard, multimeter, and resistor can be used. R1=5kΩ, R2=8kΩ, R3=20kΩ, and V=40V.arrow_forwardA storage battery has an emf of 6.7 V and internal resistance of 0.50. Compute for the terminal voltage of the battery when it is being charged with 2.0 A.arrow_forwardcs-IIB Physics-IIB 500 75.J In a potentiometer experiment, the balancing nown length with a cell is 560cm. When an external fo aps of resistance of 10 ohms is connected in parallel to the cell the balancing length changes by 60 cm. The internal resistance of the cell in ohms is: When 2,the 1) 3.6 2) 2.4 1.2 4) 0.6 (76) The resistivity of a potentiometer wire is, if the area of cross section of the wire is 4cm? the current x' is flowing in the circuit is 1A,the potential gradient is 7.5 v/m Own ght t is 3 × 103 2-m 2) 2 x 1062-m 3) 4 x 1022-m 4) 5 x 1042-m A potentiomete wire of 10m length and 20 Ohm resistance is connected in series with a resistance R ohms and a battery of emf 2V, negligible internal resistance. Potential gradient on the wire is 0.16 millivolt/centimetre then R is---ohms A 230 77. ea 1) 50 2) 60 4) 46.6 gREDMI NOTÉ GIPRO meter has a wire of 100cm length MI DUAL CAMERA and its resistänce is 10 Ohms. It i 2021/11/17;22effes nected inarrow_forward
- Calculate the drift velocity of electrons in a 14-gauge silver wire (which has a diameter of 1.628 mm) carrying a 15.0-A current, given that there is one free electron per silver atom. The density of silver is 1.05x104 kg/m3.arrow_forwardA piece of Nichrome wire has a radius of 5.0x 104 m. It is used in a laboratory to make a heater that dissipates 4.00x102W of power when connected to a voltage source of 150 V. Ignoring the effect of temperature on resistance, estimate the necessary length of wire. Number Unitsarrow_forward10arrow_forward
- Question 4. (a) If a battery with a 0.100 internal resistance supplies 15.0 W of total power with a 9.00 V terminal voltage, determine the current I and the power delivered to the load resistor. (b) In the electric circuit of Figure 2, the current = 3.0 A and the values of e and Rare unknown. What are the currents I, and I3? 24 V 300 6.00 Figure 2: Electric cireuit diagram for Question 4 barrow_forwardA battery with a 0.133 02 internal resistance supplies 16.7 W of total power with a 8.61 V terminal voltage. Determine the current I (in A) and the power PR (in W) delivered to the load resistor. (Enter your answers to at least three significant figures.) | HINT (a) the current I (b) the power PR ХА Warrow_forwardConsider the following circuit: 1zv RS If 1.35 A is flowing through R1, how much current is flowing through R4? Given that R1= 5 Ohms, R2= 3 Ohms, R3= 4 Ohms, R4= 1 Ohm, and R5= 2 Ohms. O None O 0.51 A O 3.2 A 4.6 Aarrow_forward
- a) If the battery in the circuit below is 15.64V, resistor R1=349.44Ω, and resistor R2=284.01Ω, what is the magnitude of the current flowing through the circuit? Please give your answer in units of milli-Amps (mA). b) If the battery in the circuit below is 9.68V, resistor R1=89.21Ω, and resistor R2=32.88Ω, what is the magnitude of the potential drop across resistor R2? Please give your answer in units of Volts (V).arrow_forwardWhat is the maximum power deliverable by a stack of 100 10YSZ cells to an optimum resistive load? Given each cell has open circuit voltage of 1.1V in series and the resistance is 17.78 ohms. The dimensions of the 10YSZ electrolyte are 0.1m x 0.1m x .0002m.arrow_forwardHigh-voltage power lines are a familiar sight throughout the country. Thealuminum wire used for some of these lines has a cross-sectional area of4.9 x 10 -4 m 2 . What is the resistance of ten kilometers of this wire?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
University Physics (14th Edition)
Physics
ISBN:9780133969290
Author:Hugh D. Young, Roger A. Freedman
Publisher:PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:9781107189638
Author:Griffiths, David J., Schroeter, Darrell F.
Publisher:Cambridge University Press
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:9780321820464
Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:Addison-Wesley
College Physics: A Strategic Approach (4th Editio...
Physics
ISBN:9780134609034
Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:PEARSON