Physics
5th Edition
ISBN: 9781260486919
Author: GIAMBATTISTA
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Question
Chapter 18.6, Problem 18.7PP
To determine
The equivalent resistance
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A schematic diagram of an electrical circuit is shown consisting of three resistors and one voltage source (battery). Calculate the current in amps through R2.
V = 16 V, R1= 125 N, R2= 70 2, R3= 70 N
%3D
Enter numeric answer only. No other symbols. Example: 1.85
R1
R2
+
V
R3
Type your answer.
Next
Lenovo
Home
End
Insert
Delete
F6
F7
F8
F9
F10
F11
F12
Question 1, part (a)
...
Three resistors (shown below) are all made out of the
same material with the same resistivity p, but they all
have different spatial dimensions. Which resistor has
the largest resistance?
L/2 –
L
Area 2A-
Resistor B
Area A
Resistor A
2L
Area A/2
Resistor C
Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer.
a
Resistor A
b
Resistor B
C
Resistor C
Describe the changes in the slopes of V-versus-I graphs as more resistors are connected in (a) series and (b) parallel.
Chapter 18 Solutions
Physics
Ch. 18.1 - CHECKPOINT 18.1
In a water pipe, there is an...Ch. 18.1 - Prob. 18.1PPCh. 18.3 - Prob. 18.3CPCh. 18.3 - Prob. 18.2PPCh. 18.4 - Prob. 18.4CPCh. 18.4 - Prob. 18.3PPCh. 18.4 - Prob. 18.4PPCh. 18.4 - Prob. 18.5PPCh. 18.6 - Prob. 18.6CPCh. 18.6 - Prob. 18.6PP
Ch. 18.6 - Prob. 18.7PPCh. 18.7 - Prob. 18.8PPCh. 18.8 - Prob. 18.9PPCh. 18.9 - Prob. 18.10PPCh. 18 - Prob. 1CQCh. 18 - Prob. 2CQCh. 18 - Prob. 3CQCh. 18 - Prob. 4CQCh. 18 - Prob. 5CQCh. 18 - 6. A friend says that electric current “follows...Ch. 18 - Prob. 7CQCh. 18 - Prob. 8CQCh. 18 - Prob. 9CQCh. 18 - Prob. 10CQCh. 18 - Prob. 11CQCh. 18 - Prob. 12CQCh. 18 - Prob. 13CQCh. 18 - Prob. 14CQCh. 18 - Prob. 15CQCh. 18 - Prob. 16CQCh. 18 - Prob. 17CQCh. 18 - Prob. 18CQCh. 18 - 19. When batteries are connected in parallel, they...Ch. 18 - 20. (a) If the resistance R1 decreases, what...Ch. 18 - Prob. 21CQCh. 18 - Prob. 22CQCh. 18 - Prob. 23CQCh. 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. 1PCh. 18 - 2. The current in a wire is 0.500 A. (a) How much...Ch. 18 - Prob. 3PCh. 18 - Prob. 4PCh. 18 - 5. The current in the electron beam of a computer...Ch. 18 - Prob. 6PCh. 18 - Prob. 7PCh. 18 - Prob. 8PCh. 18 - Prob. 9PCh. 18 - Prob. 10PCh. 18 - Prob. 11PCh. 18 - Prob. 12PCh. 18 - Prob. 13PCh. 18 - Prob. 14PCh. 18 - Prob. 15PCh. 18 - Prob. 16PCh. 18 - Prob. 17PCh. 18 - Prob. 18PCh. 18 - Prob. 19PCh. 18 - 20. A copper wire of cross-sectional area 1.00 mm2...Ch. 18 - 21. An aluminum wire of diameter 2.6 mm carries a...Ch. 18 - Prob. 22PCh. 18 - Prob. 23PCh. 18 - Prob. 24PCh. 18 - Prob. 25PCh. 18 - Prob. 26PCh. 18 - Prob. 27PCh. 18 - Prob. 28PCh. 18 - Prob. 29PCh. 18 - Prob. 30PCh. 18 - Prob. 31PCh. 18 - Prob. 32PCh. 18 - Prob. 33PCh. 18 - Prob. 34PCh. 18 - 35. A battery has a terminal voltage of 12.0 V...Ch. 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 - Prob. 46PCh. 18 - Prob. 47PCh. 18 - Prob. 48PCh. 18 - Prob. 49PCh. 18 - Prob. 50PCh. 18 - Prob. 51PCh. 18 - Prob. 52PCh. 18 - Prob. 53PCh. 18 - Prob. 54PCh. 18 - Prob. 55PCh. 18 - Prob. 56PCh. 18 - Prob. 57PCh. 18 - Prob. 58PCh. 18 - Prob. 59PCh. 18 - Prob. 60PCh. 18 - Prob. 61PCh. 18 - Prob. 62PCh. 18 - Prob. 63PCh. 18 - Prob. 64PCh. 18 - Prob. 65PCh. 18 - Prob. 66PCh. 18 - Prob. 67PCh. 18 - Prob. 68PCh. 18 - Prob. 69PCh. 18 - Prob. 70PCh. 18 - Prob. 71PCh. 18 - 72. At what rate is energy dissipated in the 4.00...Ch. 18 - Prob. 73PCh. 18 - Prob. 74PCh. 18 - Prob. 75PCh. 18 - Prob. 76PCh. 18 - Prob. 77PCh. 18 - Prob. 78PCh. 18 - Prob. 79PCh. 18 - Prob. 80PCh. 18 - Prob. 81PCh. 18 - Prob. 83PCh. 18 - Prob. 82PCh. 18 - Prob. 85PCh. 18 - Prob. 84PCh. 18 - Prob. 90PCh. 18 - Prob. 86PCh. 18 - Prob. 87PCh. 18 - Prob. 88PCh. 18 - In the circuit of Problem 88, at what time after...Ch. 18 - Prob. 91PCh. 18 - Prob. 92PCh. 18 - Prob. 94PCh. 18 - Prob. 93PCh. 18 - Prob. 95PCh. 18 - Prob. 96PCh. 18 - Prob. 97PCh. 18 - Prob. 98PCh. 18 - Prob. 99PCh. 18 - Prob. 100PCh. 18 - Prob. 101PCh. 18 - Prob. 102PCh. 18 - Prob. 103PCh. 18 - Prob. 104PCh. 18 - Prob. 106PCh. 18 - Prob. 105PCh. 18 - Prob. 107PCh. 18 - Prob. 108PCh. 18 - Prob. 109PCh. 18 - Prob. 110PCh. 18 - A1 and A2 represent ammeters with negligible...Ch. 18 - Prob. 112PCh. 18 - Prob. 114PCh. 18 - Prob. 113PCh. 18 - Prob. 116PCh. 18 - Prob. 115PCh. 18 - Prob. 118PCh. 18 - Prob. 117PCh. 18 - Prob. 120PCh. 18 - Prob. 119PCh. 18 - Prob. 122PCh. 18 - Prob. 121PCh. 18 - Prob. 124PCh. 18 - Prob. 123PCh. 18 - Prob. 126PCh. 18 - Prob. 125PCh. 18 - Prob. 128PCh. 18 - Prob. 127PCh. 18 - Prob. 130PCh. 18 - Prob. 129PCh. 18 - Prob. 134PCh. 18 - Problems 131 and 132. A potentiometer is a...Ch. 18 - Prob. 132PCh. 18 - Prob. 133PCh. 18 - Prob. 136PCh. 18 - Prob. 135PCh. 18 - Prob. 138PCh. 18 - Prob. 137PCh. 18 - Prob. 139PCh. 18 - Poiseuilles law [Eq. (9-41)] gives the volume flow...
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
- Choose the words that make each statement correct. (i) When two or more resistors are connected in series, the equivalent resistance is always [(a) greater than; (b) less than] any individual resistance. (ii) When two or more resistors are connected in parallel, the equivalent resistance is always [(c) greater than; (d) less than] any individual resistance.arrow_forwardA battery is used to charge a capacitor through a resistor as shown in Figure P27.44. Show that half the energy supplied by the battery appears as internal energy in the resistor and half is stored in the capacitor. Figure P27.44arrow_forwardFind the expression for the equivalent resistance of 3 resistors (R1,R2,R3) connected in parallel. Sol. In a parallel connection, voltage drops across the resistors so: |= |1+ Using, Ohm's Law V = | we derive, that 1 = V1/ 12 = V2/ 13=V3/ Since, the voltage is the same on all resistors, then V = V1 = Substituting to the, first equation above, we get the following | = V1/ + V2/ + V3/ So: 1 1 + R1 1 1 Rea R2 R3arrow_forward
- Use the following circuit to complete the accompanying table of Charges, Capacitances, and Voltages. Note 1: You may submit answers one blank at a time. You are not counted as using an attempt when an empty answer blank is submitted. Fill out the table in any order you want, one blank at a time to maximize your chances for success. Note 2: Drawing "equivalent circuits" is probably helpful. C₂ C3 HE C₁ C₂ C3 C4 C5 Ctotal C₁ HI 51 Vtotal Charge (μC) Capacitance (μF) Voltage (V) 29 57 C5 HH 29 CA 3.4 7.5arrow_forwardUse the following circuit to complete the accompanying table of Charges, Capacitances, and Voltages. Note 1: You may submit answers one blank at a time. You are not counted as using an attempt when an empty answer blank is submitted. Fill out the table in any order you want, one blank at a time to maximize your chances for success. Note 2: Drawing "equivalent circuits" is probably helpful. C3 HI C₁ 51 C₂ C3 C₁ HH C4 C5 Ctotal 226.9 51 57 Vtotal Charge (HC) Capacitance (μF) Voltage (V) 29 30.25 C5 C₂ HI HP 29 C4 HE 1.76 4.1 3.4 7.5arrow_forwardDETAILS SERCP11 18.3.OP.011. MY NOTES ASK YOUR The figure below shows a battery connected to a circuit. The potential difference across the battery and the resistance of each resistor is given in the figure. 25.0 V 5.50 0 -5.50 0 16.0 0 16.0 0 20.00 (a) What is the magnitude of the potential difference (in V) between points a and b in the circuit? (b) what is the current (in A) in the 20.0 0 resistor?arrow_forward
- Can any arbitrary combination of resistors be broken down into series and parallel combinations? See if you can draw a circuit diagram of resistors that cannot be broken down into combinations of series and parallel.arrow_forwardUse the voltage divider rule to determine Vab (voltage at a as measured from b). Use the correct sign to indicate whether current is higher or lower at a than b.arrow_forwardTwo capacitors are connected in series and a source voltage of 75 Volts is applied across the entire series configuration. If the resistors have values 120 and 50 micro- Farads, how much charge is on the 120 μF capacitor? Express your answer in micro- Coulombs (C).arrow_forward
- Current flows out of the positive terminal of a 13 V battery and into a 35N resistor. The current then divides across three resistors connected in parallel, each with a resistance of 24 N, and each leading back to the negative terminal of the battery. What is the current through the 35 2 resistor? Treat the bat- tery as ideal for this problem (i.e., internal resistance equals zero). Draw a circuit diagram for your representation.arrow_forwardWhen a R = 92.4 Q resistor is connected across a 12.4 V battery, a current of 123.5 mA flows. What is the internal resistance of the battery and Terminal voltage of the battery? jon R (a) internal resistance of the battery(in ) = (b) Terminal voltage of the battery in V = My courses / PHYS1100 / Homework No.2/ Homework No.2 How many 19OW lightbulbs can you use in a 180-V circuit without tripping a are connected in parallel, which means that the potential difference across each lightbulb is 180V. Also calculate the resistance of the 190W lightbulb. circuit breaker? (The bulbs (a) No. of 190-W lightbulbs we can use without tripping a 8-A circuit breaker= (b) Resistance of 190W lightbulb in ohm =arrow_forwardQuestion Post-1: Rank the absolute value of the difference in potential (voltage) between each pair of points in the circuit shown in Figure 7. 20. If the difference in potential is the same for two or more points, place them in the same rank space. Some of the rank spaces may be blank. All of the resistors in Figure 7. 20 have the same resistance. i. |A - BI v. |D - EI Largest 1. C ii. |A - CI vi. |E - Al 2. 3. Figure 7. 20 iii. |B-C| vii. IE - CI 4. E- 5. Or all have the same difference in potential iv. IC - DI 6. 7. Smallestarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers with Modern ...PhysicsISBN:9781337553292Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
- College PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers with Modern ...
Physics
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
How To Solve Any Resistors In Series and Parallel Combination Circuit Problems in Physics; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=eFlJy0cPbsY;License: Standard YouTube License, CC-BY