1. A circular loop of wire of 0.3 m radius, is situ- ated in a region of uniform magnetic field of in- tensity 1 tesla as shown. through the loop? X X X X X YY X X X X B= What is the flux хXXух хXX\x хх X X X XX X X R=0.3m X X X K X XXX k X x А. 2т units B. 0.3 units C. 0.09 units D. 1T unit ххX*x XXXX хх x x x X X X X X X x X 2. A loop of wire is removed from a region contain- ing a uniform magnetic field, as shown. What is the direction of the induced current, if any? Clockwise B. Counter-clockwise C. There is no induced current D. The direction cannot be determined on the basis of the given information A. 3. A wire circuit immersed in a uniform magnetic field contains a movable section. If the section is moved toward the left, a current is induced. What is the direction of the magnetic field? A. Out of the page B. Into the page C. Up toward the top of the page D. Down toward the bottom of the page 4. Which of the following statements about Lenz's law is correct? A. It is an exception to the law of conservation of energy. B. It is a comsequence of conservation of charge. C. The induced electric field starts and stops on charges. D. The direction of an induced current opposes the cause that produced it. 5. A rectangular loop of wire is immersed in an external magnetic field that is becoming stronger as time goes on. Which of the following statements about flux through the loop is correct? A. The flux is constant. B. The flux is zero. C. The flux is increasing. D. The flux is decreasing. ESSAY QUESTIONS 11. Are the electric field lines induced by a changing magnetic flux in any way different from elec- tric field lines due to charges? Explain. MacBook Air
1. A circular loop of wire of 0.3 m radius, is situ- ated in a region of uniform magnetic field of in- tensity 1 tesla as shown. through the loop? X X X X X YY X X X X B= What is the flux хXXух хXX\x хх X X X XX X X R=0.3m X X X K X XXX k X x А. 2т units B. 0.3 units C. 0.09 units D. 1T unit ххX*x XXXX хх x x x X X X X X X x X 2. A loop of wire is removed from a region contain- ing a uniform magnetic field, as shown. What is the direction of the induced current, if any? Clockwise B. Counter-clockwise C. There is no induced current D. The direction cannot be determined on the basis of the given information A. 3. A wire circuit immersed in a uniform magnetic field contains a movable section. If the section is moved toward the left, a current is induced. What is the direction of the magnetic field? A. Out of the page B. Into the page C. Up toward the top of the page D. Down toward the bottom of the page 4. Which of the following statements about Lenz's law is correct? A. It is an exception to the law of conservation of energy. B. It is a comsequence of conservation of charge. C. The induced electric field starts and stops on charges. D. The direction of an induced current opposes the cause that produced it. 5. A rectangular loop of wire is immersed in an external magnetic field that is becoming stronger as time goes on. Which of the following statements about flux through the loop is correct? A. The flux is constant. B. The flux is zero. C. The flux is increasing. D. The flux is decreasing. ESSAY QUESTIONS 11. Are the electric field lines induced by a changing magnetic flux in any way different from elec- tric field lines due to charges? Explain. MacBook Air
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
Concept explainers
Angular speed, acceleration and displacement
Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.
Angular Position
Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.
Question
I need help with attached problems.
Thank you
Transcribed Image Text:1. A circular loop of wire of 0.3 m radius, is situ-
ated in a region of uniform magnetic field of in-
tensity 1 tesla as shown.
through the loop?
X X X X X YY
X X X X B=
What is the flux
хXXух хXX\x хх
X X X XX X X
R=0.3m
X X X K X XXX k X x
А. 2т units
B. 0.3 units
C. 0.09 units
D. 1T unit
ххX*x XXXX хх
x x x X X X X X X x X
2. A loop of wire is removed from a region contain-
ing a uniform magnetic field, as shown. What is
the direction of the induced current, if any?
Clockwise
B. Counter-clockwise
C. There is no induced current
D. The direction cannot be determined on the
basis of the given information
A.
3. A wire circuit immersed in a uniform magnetic
field contains a movable section. If the section is
moved toward the left, a current is induced.
What is the direction of the magnetic field?
A. Out of the page
B. Into the page
C. Up toward the top of the page
D. Down toward the bottom of the page
4. Which of the following statements about Lenz's law is correct?
A. It is an exception to the law of conservation of energy.
B. It is a comsequence of conservation of charge.
C. The induced electric field starts and stops on charges.
D. The direction of an induced current opposes the cause that produced it.
5. A rectangular loop of wire is immersed in an external magnetic field that is becoming stronger
as time goes on. Which of the following statements about flux through the loop is correct?
A. The flux is constant.
B. The flux is zero.
C. The flux is increasing.
D. The flux is decreasing.
ESSAY QUESTIONS
11. Are the electric field lines induced by a changing magnetic flux in any way different from elec-
tric field lines due to charges? Explain.
MacBook Air
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
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.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