Two Long Parallel Wires Separated by 4

question 83

Multiple Choice

Two long parallel wires separated by 4.0 mm each carry a current of 24 A. These two currents are in the same direction. What is the magnitude of the magnetic field at a point that is between the two wires and 1.0 mm from one of the two wires?

• A) 4.8 mT
• B) 6.4 mT
• C) 3.2 mT
• D) 9.6 mT
• E) 5.3 mT

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