Q2) Magnitude of the drift velocity of conduction electrons in a copper wire is 7.84 x 10-4 m/s and the number of conduction electrons per unit volume is n= 8.46 x 1028 /m³. What is the electric field in the wire? (pCopper = 1.72 x 10-8 Q.m)? A) 2.55×10'V / m B) 1.83×10¯'V / m C) 3.31×10¬'V / m D) 3.01×10'V / m E) 1.00×10-'V / m
Q2) Magnitude of the drift velocity of conduction electrons in a copper wire is 7.84 x 10-4 m/s and the number of conduction electrons per unit volume is n= 8.46 x 1028 /m³. What is the electric field in the wire? (pCopper = 1.72 x 10-8 Q.m)? A) 2.55×10'V / m B) 1.83×10¯'V / m C) 3.31×10¬'V / m D) 3.01×10'V / m E) 1.00×10-'V / m
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 17P
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![Q2)
Magnitude of the drift velocity of conduction electrons in a copper wire is 7.84 x 10-4
m/s and the number of conduction electrons per unit volume is n= 8.46 x 1028 /m³.
What is the electric field in the wire? (pCopper = 1.72 x 10-8 N.m)?
A) 2.55×10'V / m
B) 1.83×10'V /m
3.31x10'V / m
C)
D) 3.01×10-'V / m
E) 1.00×10-'V / m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd4b9a355-68d8-47d5-b11c-d73331b4e55b%2Fa7559945-b18d-4e3c-a390-816f48fb258f%2Ft6t0pj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2)
Magnitude of the drift velocity of conduction electrons in a copper wire is 7.84 x 10-4
m/s and the number of conduction electrons per unit volume is n= 8.46 x 1028 /m³.
What is the electric field in the wire? (pCopper = 1.72 x 10-8 N.m)?
A) 2.55×10'V / m
B) 1.83×10'V /m
3.31x10'V / m
C)
D) 3.01×10-'V / m
E) 1.00×10-'V / m
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