A vertical straight wire carrying an upward 1.1 A current exerts an attractive force per unit length of 8.5x10-4 N/m on a second parallel wire 2.00cm away. What is the magnitude of the current (in units of Ampere) flowing in the second wire?

A vertical straight wire carrying an upward 1.1 A current exerts an attractive force per unit length of 8.5x10-4 N/m on a second parallel wire 2.00cm away. What is the magnitude of the current (in units of Ampere) flowing in the second wire?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter31: Gauss’s Law For Magnetism And Ampère’s Law

Section: Chapter Questions

Problem 66PQ

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Question

A vertical straight wire carrying an upward 1.1 A
current exerts an attractive force per unit length of
8.5x10-4 N/m on a second parallel wire
2.00cm away. What is the magnitude of the
current (in units of Ampere) flowing in the second
wire?
Your Answer:
Answer

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