Homework Help is Here – Start Your Trial Now!
Science
Physics
Practice problem, four resistors are connectors in parallel as shown in diagram I(b). A battery with 12 volts is connected to these four resistors in series. If R, = 2 ohms=R, = R; =R4, the voltage from a battery is 12 volts, Find (1) The equivalent resistance for these 4 resistors (2)Find the current flowing from the positive terminal of the battery before splitting to 4 currents to go through R1, R2, R3, and R4 (2) The current flowing through the resistor 1 (3) The current flowing through the resistor 2 (4) The voltage drop (potential difference) across the resistor 3, V3 (5) The voltage drop (potential difference) across the resistor 4, V4 (6) The power dissipated in R1, P1 (7) The power dissipated in R2, P2 (8) Is the voltage drop from battery , 12 volts = V1=V2=V3=V4 ( answers from (4) and (5) ? (9) Is the total power dissipated in R1, R2, R3, and R4 equal to the power calculated by the current square (I’) times the equivalent resistance for these 4 resistors? (10) If these 4 resistors are connected in series, what would be the equivalent resistance? (11) Will the current flowing through each resistor in parallel (among the 4 resistors in parallel) equal to the current flowing through each of the resistor when they are connected in series

Practice problem, four resistors are connectors in parallel as shown in diagram I(b). A battery with 12 volts is connected to these four resistors in series. If R, = 2 ohms=R, = R; =R4, the voltage from a battery is 12 volts, Find (1) The equivalent resistance for these 4 resistors (2)Find the current flowing from the positive terminal of the battery before splitting to 4 currents to go through R1, R2, R3, and R4 (2) The current flowing through the resistor 1 (3) The current flowing through the resistor 2 (4) The voltage drop (potential difference) across the resistor 3, V3 (5) The voltage drop (potential difference) across the resistor 4, V4 (6) The power dissipated in R1, P1 (7) The power dissipated in R2, P2 (8) Is the voltage drop from battery , 12 volts = V1=V2=V3=V4 ( answers from (4) and (5) ? (9) Is the total power dissipated in R1, R2, R3, and R4 equal to the power calculated by the current square (I’) times the equivalent resistance for these 4 resistors? (10) If these 4 resistors are connected in series, what would be the equivalent resistance? (11) Will the current flowing through each resistor in parallel (among the 4 resistors in parallel) equal to the current flowing through each of the resistor when they are connected in series

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
See similar textbooks
icon
Related questions
Question

Please help me with 3-7

Practice problem, four resistors are connectors in parallel as shown in diagram I(b). A battery with 12 volts is connected to these four resistors in series. If R, = 2 ohms=R, = R; =R4, the voltage from a battery is 12 volts, Find (1) The equivalent resistance for these 4 resistors (2)Find the current flowing from the positive terminal of the battery before splitting to 4 currents to go through R1, R2, R3, and R4 (2) The current flowing through the resistor 1 (3) The current flowing through the resistor 2 (4) The voltage drop (potential difference) across the resistor 3, V3 (5) The voltage drop (potential difference) across the resistor 4, V4 (6) The power dissipated in R1, P1 (7) The power dissipated in R2, P2 (8) Is the voltage drop from battery , 12 volts = V1= V2=V3=V4 ( answers from (4) and (5) ? (9) Is the total power dissipated in R1, R2, R3, and R4 equal to the power calculated by the current square (I³) times the equivalent resistance for these 4 resistors? (10) If these 4 resistors are connected in series, what would be the equivalent resistance? (11) Will the current flowing through each resistor in parallel (among the 4 resistors in parallel) equal to the current flowing through each of the resistor when they are connected in series ?
Transcribed Image Text:Practice problem, four resistors are connectors in parallel as shown in diagram I(b). A battery with 12 volts is connected to these four resistors in series. If R, = 2 ohms=R, = R; =R4, the voltage from a battery is 12 volts, Find (1) The equivalent resistance for these 4 resistors (2)Find the current flowing from the positive terminal of the battery before splitting to 4 currents to go through R1, R2, R3, and R4 (2) The current flowing through the resistor 1 (3) The current flowing through the resistor 2 (4) The voltage drop (potential difference) across the resistor 3, V3 (5) The voltage drop (potential difference) across the resistor 4, V4 (6) The power dissipated in R1, P1 (7) The power dissipated in R2, P2 (8) Is the voltage drop from battery , 12 volts = V1= V2=V3=V4 ( answers from (4) and (5) ? (9) Is the total power dissipated in R1, R2, R3, and R4 equal to the power calculated by the current square (I³) times the equivalent resistance for these 4 resistors? (10) If these 4 resistors are connected in series, what would be the equivalent resistance? (11) Will the current flowing through each resistor in parallel (among the 4 resistors in parallel) equal to the current flowing through each of the resistor when they are connected in series ?
I.Circuit with resistors in series (a) and in parallel (b) R, R2 R3 R4 (a) R, R2 R3 R4 (b) II. For resistors in series (a) and equivalent resistor (b) for resistors in series V1 V R2 V2 Rea a R3 I= I, = I, = I, but V, V2 V3 when R1, where V= V,+V2 +V3 (a) Original circuit (b) Equivalent circuit III. For resistors in parallel (a) and equivalent resistor (b)for resistors in series 12 V Rea R,EV1 R2 E V2 a V = V2 = V but I, I, when R1 ; where I= I, + I, (a) Original circuit (b) Equivalent circuit
Transcribed Image Text:I.Circuit with resistors in series (a) and in parallel (b) R, R2 R3 R4 (a) R, R2 R3 R4 (b) II. For resistors in series (a) and equivalent resistor (b) for resistors in series V1 V R2 V2 Rea a R3 I= I, = I, = I, but V, V2 V3 when R1, where V= V,+V2 +V3 (a) Original circuit (b) Equivalent circuit III. For resistors in parallel (a) and equivalent resistor (b)for resistors in series 12 V Rea R,EV1 R2 E V2 a V = V2 = V but I, I, when R1 ; where I= I, + I, (a) Original circuit (b) Equivalent circuit
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Relativistic speed and time
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.
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
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…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON
SEE MORE TEXTBOOKS