Q2) Magnitude of the drift velocity of conduction electrons in a copper wire is 7.84 x 104 m/s and the number of conduction electrons per unit volume is n= 8.46 x 1028/m2. What is the electric field in the wire? (pcopper= 1.72 x 10-2.m)? %3D

Q2) Magnitude of the drift velocity of conduction electrons in a copper wire is 7.84 x 104 m/s and the number of conduction electrons per unit volume is n= 8.46 x 1028/m2. What is the electric field in the wire? (pcopper= 1.72 x 10-2.m)? %3D

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)...

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Question

Q2)
Magnitude of the drift velocity of conduction electrons in a copper wire is 7.84 x 104
m/s and the number of conduction electrons per unit volume is n = 8.46 x 1028 /m
What is the electric field in the wire? (pcopper = 1.72 x 10- Q.m)?
A) 2.55x10 V /m
B) 1.83x10- Im
) 3.31x10 ' Im
C)
D) 3.01×10 'V /m
E) 1.00×10 'I Im

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