Two long parallel wires 40 cm apart are carrying currents of 10 A and 30 A in the opposite direction.What is the magnitude of the magnetic field halfway between the wires? A) 3.0 × 10^-5 T B) 2.0 × 10^-5 T C) 1.0 × 10^-5 T D) 4.0 × 10^-5 T

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The Answer of Two long parallel wires 40 cm apart are carrying currents of 10 A and 30 A in the opposite direction.What is the magnitude of the magnetic field halfway between the wires? A) 3.0 × 10^-5 T B) 2.0 × 10^-5 T C) 1.0 × 10^-5 T D) 4.0 × 10^-5 T

Two Long Parallel Wires 40 Cm Apart Are Carrying Currents