A wire with a weight per unit length of 0.080 N/m
Chapter , Problem 57(choose chapter or problem)
A wire with a weight per unit length of 0.080 N/m issuspended directly above a second wire. The top wirecarries a current of 30.0 A, and the bottom wire carriesa current of 60.0 A. Find the distance of separationbetween the wires so that the top wire will be held inplace by magnetic repulsion.
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