The force per unit length on two long parallel wires is measured to be 6.3 ×...

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The force per unit length on two long parallel wires is measured to be 6.3 ×...

The force per unit length on two long parallel wires is measured to be 6.3 × 10−5 N/m when they are separated by 2.4 cm. What is the new force distribution (in N/m) when the two wires are moved to a distance of 1.2 cm and the current in each of the wires is tripled?

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