12. The resistance R of a conductor of length L and area of cross - section A carrying a current I is given by: a) R=pA/L, where p=specific resistance b) R = VI, where V = potential differentc) R = 0A, where o = electrical conductivity d) R = 2mL/ne 2 TA. Where t = relaxation time, n the electron density e the electronic charge and m is the mass of an electron

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
12. The resistance R of a conductor of length L and area of cross - section A
carrying a current I is given by:
a) R=pA/L, where p=specific resistance
b) R = VI, where V = potential differentc) R = OA, where o = electrical conductivity
d) R = 2mL/ne 2 TA. WhereT = relaxation time, n the electron density e the
electronic charge and m is the mass of an electron
Transcribed Image Text:12. The resistance R of a conductor of length L and area of cross - section A carrying a current I is given by: a) R=pA/L, where p=specific resistance b) R = VI, where V = potential differentc) R = OA, where o = electrical conductivity d) R = 2mL/ne 2 TA. WhereT = relaxation time, n the electron density e the electronic charge and m is the mass of an electron
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Temperature variance of resistance
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