Four long parallel wires each carry 2.0 A in the same direction. They are parallel to the z-axis, and they pass through the corners of a square of side 4.0 cm positioned in the x-y plane
What magnetic field does one of the wires experience due to the other wires? A)
1.2 × 10-6 T
B)
2.1 × 10-6 T
C)
1.2 × 10-5 T
D)
2.7 × 10-5 T
E)
0 T
D
Physics & Space Science
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