MoIow a E(s, t) = sin(wt) In 2π (²) 2. (a) Find the displacement current density Ja. (b) Integrate it to get the total displacement current, Id = = = √ Ja · da. (c) Compare Ia and I. (What's their ratio?) If the outer cylinder were, say, 2 mm in diameter, how high would the frequency have to be, for Id to be 1% of I? [This problem is designed to indicate why Faraday never discovered displacement currents, and why it is ordinarily safe to ignore them unless the frequency is extremely high.]
MoIow a E(s, t) = sin(wt) In 2π (²) 2. (a) Find the displacement current density Ja. (b) Integrate it to get the total displacement current, Id = = = √ Ja · da. (c) Compare Ia and I. (What's their ratio?) If the outer cylinder were, say, 2 mm in diameter, how high would the frequency have to be, for Id to be 1% of I? [This problem is designed to indicate why Faraday never discovered displacement currents, and why it is ordinarily safe to ignore them unless the frequency is extremely high.]
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)...
Related questions
Question
![MoIow
a
E(s, t) =
sin(wt) In
2π
(²) 2.
(a) Find the displacement current density Ja.
(b) Integrate it to get the total displacement current,
Id = =
= √ Ja · da.
(c) Compare Ia and I. (What's their ratio?) If the outer cylinder were, say, 2 mm in
diameter, how high would the frequency have to be, for Id to be 1% of I? [This
problem is designed to indicate why Faraday never discovered displacement
currents, and why it is ordinarily safe to ignore them unless the frequency is
extremely high.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc158a850-76a9-4504-97b9-8593e0926539%2Fa286e8cb-968e-4e0e-8d4c-fd28011f019c%2Fckmvfbg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:MoIow
a
E(s, t) =
sin(wt) In
2π
(²) 2.
(a) Find the displacement current density Ja.
(b) Integrate it to get the total displacement current,
Id = =
= √ Ja · da.
(c) Compare Ia and I. (What's their ratio?) If the outer cylinder were, say, 2 mm in
diameter, how high would the frequency have to be, for Id to be 1% of I? [This
problem is designed to indicate why Faraday never discovered displacement
currents, and why it is ordinarily safe to ignore them unless the frequency is
extremely high.]
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
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
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