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Figure 29-33 shows four identical currents i and five Amperian paths (a through e) encircling them. Rank the paths according to the value of f B ds taken in the directions shown, most positive first.

10 Figure 29-33 shows four identical currents i and five Amperian
paths (a through e) encircling them. Rank the paths according to the
value of f B ds taken in the directions shown, most positive first.

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