7. "The wider the road, the more cars can pass through". Which of the following factors affecting the resistance of a wire fits for the given analogy? a. cross-sectional area b. length of the wire c. material of the wire d. the material covering the wire
7. "The wider the road, the more cars can pass through". Which of the following factors affecting the resistance of a wire fits for the given analogy? a. cross-sectional area b. length of the wire c. material of the wire d. the material covering the wire
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
100%
7 only please
![Assessment
Directions: Read the statements below. Choose the letter of the correct answer and
write it on a separate sheet of paper.
1. Which of the following is true about Ohm's law?
a. It gives us the relationship among wire's resistance and the factors affecting
it.
b. It gives us the relationship among current and the amount of electrons that
passes through the material.
c. It gives us the relationship among current, potential difference and
resistance in a circuit.
d. It gives us the relationship among the capacitance of a parallel plate and the
plates' distance from each other.
2. Electric current refers to the rate of flow of charge. How is current related to the
number of electrons passing through a point on a given time?
a. directly proportional
b. inversely proportional
c. square-direct proportion
d. square-inverse proportion
3. The material's opposition to the flow of electric current is called "electrical
resistance". What is the SI unit of resistance?
a. ampere
b. coulomb
c. ohm
d. volts
4. Which of the following statements is true about non-ohmic resistors?
a. They have a curve graph and do not obey Ohm's law.
b. They obey ohm's law and have a changing resistance.
c. They do not obey ohm's law and have a linear graph.
d. They have a constant resistance and have a linear graph.
5. Which of the following statements is true about alternating current?
a. It travels in one direction only.
b. It has a changing direction at a changing interval.
c. It could be supplied by cell batteries.
d. It could be supplied and distributed by electric companies.
6. It is the physical property of a material that determines the ease by which elec-
tric current can flow freely?
a. Electrical conductivity
b. Electrical potential difference
c. Electrical resistance
d. Electric capacitance
7. "The wider the road, the more cars can pass through". Which of the following
factors affecting the resistance of a wire fits for the given analogy?
a. cross-sectional area
b. length of the wire
c. material of the wire
d. the material covering the wire](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F99469b0f-6512-48f7-95c2-f56dc666b19a%2Fa4865ac0-ca43-49a6-9022-55e2746ecbd9%2Fe38z2fa_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Assessment
Directions: Read the statements below. Choose the letter of the correct answer and
write it on a separate sheet of paper.
1. Which of the following is true about Ohm's law?
a. It gives us the relationship among wire's resistance and the factors affecting
it.
b. It gives us the relationship among current and the amount of electrons that
passes through the material.
c. It gives us the relationship among current, potential difference and
resistance in a circuit.
d. It gives us the relationship among the capacitance of a parallel plate and the
plates' distance from each other.
2. Electric current refers to the rate of flow of charge. How is current related to the
number of electrons passing through a point on a given time?
a. directly proportional
b. inversely proportional
c. square-direct proportion
d. square-inverse proportion
3. The material's opposition to the flow of electric current is called "electrical
resistance". What is the SI unit of resistance?
a. ampere
b. coulomb
c. ohm
d. volts
4. Which of the following statements is true about non-ohmic resistors?
a. They have a curve graph and do not obey Ohm's law.
b. They obey ohm's law and have a changing resistance.
c. They do not obey ohm's law and have a linear graph.
d. They have a constant resistance and have a linear graph.
5. Which of the following statements is true about alternating current?
a. It travels in one direction only.
b. It has a changing direction at a changing interval.
c. It could be supplied by cell batteries.
d. It could be supplied and distributed by electric companies.
6. It is the physical property of a material that determines the ease by which elec-
tric current can flow freely?
a. Electrical conductivity
b. Electrical potential difference
c. Electrical resistance
d. Electric capacitance
7. "The wider the road, the more cars can pass through". Which of the following
factors affecting the resistance of a wire fits for the given analogy?
a. cross-sectional area
b. length of the wire
c. material of the wire
d. the material covering the wire
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
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
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
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](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![University Physics (14th Edition)](https://www.bartleby.com/isbn_cover_images/9780133969290/9780133969290_smallCoverImage.gif)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
![Introduction To Quantum Mechanics](https://www.bartleby.com/isbn_cover_images/9781107189638/9781107189638_smallCoverImage.jpg)
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![University Physics (14th Edition)](https://www.bartleby.com/isbn_cover_images/9780133969290/9780133969290_smallCoverImage.gif)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
![Introduction To Quantum Mechanics](https://www.bartleby.com/isbn_cover_images/9781107189638/9781107189638_smallCoverImage.jpg)
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
![Physics for Scientists and Engineers](https://www.bartleby.com/isbn_cover_images/9781337553278/9781337553278_smallCoverImage.gif)
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Lecture- Tutorials for Introductory Astronomy](https://www.bartleby.com/isbn_cover_images/9780321820464/9780321820464_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9780134609034/9780134609034_smallCoverImage.gif)
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON