A closed curve encircles several conductors. The line integral \( \...

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A closed curve encircles several conductors. The line integral \( \int \vec{B} \cdot d \vec{l} \) around this curve is \( 3.83 \times 10^{-7} \) \( \mathrm{T}-\mathrm{m} \). What is the net current in the conductors?
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