What is the inductance per unit length of the pair of wires

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A pair of similar wires are parallel to each other and carry a current I in opposite directions. If the radius of each wire is a and the centers of the wires are separated by a distance b. If the wires have length l b:

A. what is the total magnetic flux in the region between the wires?

B. what is the inductance per unit length of the pair of wires?

Reference no: EM13975794

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