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Two long parallel wires of equal radius R are placed a distance r apart. If they carry equal currents in opposite directions then the inductance per unit length of the pair of wires is_______________? Given answer is (μ 0 /π)(ln(r – R)/r

Two long parallel wires of equal radius R are placed a distance r apart. If they carry equal currents in opposite directions then the inductance per unit length of the pair of wires is_______________? 
Given answer is  0/π)(ln(r – R)/r
 

Grade:11

1 Answers

Rituraj Tiwari
askIITians Faculty 1792 Points
3 years ago

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