Each of Two Parallel Wires Separated by 6

question 56

Multiple Choice

Each of two parallel wires separated by 6.0 mm carries a 40-A current. These two currents are in the same direction. Determine the magnitude of the magnetic field at a point that is 5.0 mm from each of the wires.

• A) 2.6 mT
• B) zero
• C) 1.9 mT
• D) 1.6 mT
• E) 3.2 mT

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