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![Four long parallel wires are spaced 12
centimeters apart. The wires each
have the same current value. Calculate
the value of the current if the force per
length acting on the leftmost wire is
0.8 milli-Newtons per meter.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F14454740-9139-45fd-b292-27e7fae00952%2F990d98cb-252e-4988-ab2c-b6edf389dfc8%2Fkox7iv9_processed.jpeg&w=3840&q=75)
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