Answered: 280 CHAPTER 6. ELECTRONICS .6.17 How…

280 CHAPTER 6. ELECTRONICS .6.17 How many electrons will pass through a cylindrical copper wire of diameter 0.8 mm in 3.0 s, if the wire has a current density of 1.55 x 105 A/m2?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 37P: What is the resistance of a 20.0-m-long piece of 12-gauge copper wire having a 2.053-mm diameter?

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Question

280
CHAPTER 6. ELECTRONICS
.6.17 How many electrons will pass through a cylindrical copper wire of diameter
0.8 mm in 3.0 s, if the wire has a current density of 1.55 x 105 A/m2?

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