Find the magnitude of the current in the second wire

Reference no: EM13247383

A vertical straight wire carrying an upward 21-A current exerts an attractive force per unit length of 8.3×10?4N/m on a second parallel wire 9.0cm away.

a) What is the magnitude of the current in the second wire?

b) What is the direction of the current in the second wire?

Reference no: EM13247383

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