Principles of Physics 11th ISV Edition Β· Current and Resistance Β· Problem 43
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Walker, Halliday & Resnick β Current and Resistance: Problem 43
43 How long does it take electrons to get from a car battery to the starting motor? Assume the current is 285 A and the electrons travel through a copper wire with cross-sectional area \(0.17 \text{ cm}^2\) and length \(0.43 \text{ m}\). The number of charge carriers per unit volume is \(8.49 \times 10^{28} \text{ m}^{-3}\).
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Given: 285 A
This problem covers key concepts in Current and Resistance from Principles of Physics 11th ISV Edition by Walker, Halliday & Resnick. The step-by-step solution involves applying fundamental principles and systematic analysis to arrive at the correct answer. Full solution available with a Solution Pass.
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Principles of Physics Β· 11th ISV Edition
Author: Walker, Halliday & Resnick
Publisher: Wiley
Chapter: Current and Resistance