7. A vertical straight wire carrying an upward 11 A current exerts an attractive force per unit length of 8.8x10-4 N/m on a second parallel wire 7.2 cm away. What is the current that flows through the second wire? Amp

7. A vertical straight wire carrying an upward 11 A current exerts an attractive force per unit length of 8.8x10-4 N/m on a second parallel wire 7.2 cm away. What is the current that flows through the second wire? Amp

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter33: Electromagnetic Waves

Section: Chapter Questions

Problem 29P

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Question

7. A vertical straight wire carrying an upward 11 A current exerts an
attractive force per unit length of 8.8x10-4 N/m on a second parallel
wire 7.2 cm away. What is the current that flows through the second wire?
Amp

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