A 1.4x10³ V/m electric field creates a 3.5x10¹7 elec/s current in a 1.2-mm-diameter aluminum wire. What is the drift speed? Express your answer with the appropriate units. "₁= 5.2.10-6 Submit HA Part B m S Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining HA '? 2.1 10-14 S What is the mean time between collisions for electrons in this wire? Express your answer with the appropriate units. Submit Previoue Answers Request Answer Incorrect: Try Again: 5 attempts remaining

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)...
icon
Related questions
Question
A 1.4×10−3 V/mV/m electric field creates a 3.5×1017 elec/selec/s current in a 1.2-mmmm-diameter aluminum wire.
 
 

Part A

What is the drift speed?
Express your answer with the appropriate units.
 
Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typefor Part AActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value typefor Part A
undo for Part Aredo for Part Areset for Part Akeyboard shortcuts for Part Ahelp for Part A
vd�d =
5.16•10−6StartFraction SIMPLE m Over SIMPLE s EndFractionms
Incorrect
 
You have already submitted this answer. Enter a new answer.
No credit lost. Try again.
 
SubmitPrevious AnswersRequest Answer
 

Part B

What is the mean time between collisions for electrons in this wire?
Express your answer with the appropriate units.
 
Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typefor Part BActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value typefor Part B
undo for Part Bredo for Part Breset for Part Bkeyboard shortcuts for Part Bhelp for Part B
τ� =
20.99•10−15s 
Incorrect
 
SubmitPrevious AnswersRequest Answer
 Incorrect; Try Again; 4 attempts remaining
A 1.4x10³ V/m electric field creates a 3.5x10¹7 elec/s current in a
1.2-mm-diameter aluminum wire.
What is the drift speed?
Express your answer with the appropriate units.
"₁= 5.2.106
Submit Previous Answers Request Answer
m
S
Part B
* Incorrect: Try Again; 4 attempts remaining
HA
What is the mean time between collisions for electrons in this wire?
Express your answer with the appropriate units.
?
2.1 10-¹4 S
Submit Previous Answers Request Answer
* Incorrect; Try Again; 5 attempts remaining
Transcribed Image Text:A 1.4x10³ V/m electric field creates a 3.5x10¹7 elec/s current in a 1.2-mm-diameter aluminum wire. What is the drift speed? Express your answer with the appropriate units. "₁= 5.2.106 Submit Previous Answers Request Answer m S Part B * Incorrect: Try Again; 4 attempts remaining HA What is the mean time between collisions for electrons in this wire? Express your answer with the appropriate units. ? 2.1 10-¹4 S Submit Previous Answers Request Answer * Incorrect; Try Again; 5 attempts remaining
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
DC circuits
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
  • SEE MORE QUESTIONS
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