How long does it take electrons to get from a car battery to the starting motor? Assume the current is 320A and the elect travel through a copper wire with cross-sectional area 0.120 cm2 and length 0.840 m. The number of charge carriers per u volume is 8.49 x 1028 m3. Number i 428.5 Unit m/s
How long does it take electrons to get from a car battery to the starting motor? Assume the current is 320A and the elect travel through a copper wire with cross-sectional area 0.120 cm2 and length 0.840 m. The number of charge carriers per u volume is 8.49 x 1028 m3. Number i 428.5 Unit m/s
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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![How long does it take electrons to get from a car battery to the starting motor? Assume the current is 320A and the electrons
travel through a copper wire with cross-sectional area 0.120 cm2 and length 0.840 m. The number of charge carriers per unit
volume is 8.49 x 1028 m3.
Number
i
428.5
Unit
m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F42eb3f21-115e-47f2-b59c-753292f0c3d6%2F95454f86-936c-4e91-86f0-0144f4ef387c%2Fndfi537_processed.jpeg&w=3840&q=75)
Transcribed Image Text:How long does it take electrons to get from a car battery to the starting motor? Assume the current is 320A and the electrons
travel through a copper wire with cross-sectional area 0.120 cm2 and length 0.840 m. The number of charge carriers per unit
volume is 8.49 x 1028 m3.
Number
i
428.5
Unit
m/s
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