Question: Two parallel wires carry equal currents in the opposite directions. Point A is midway between the wires, and B is an equal distance on the

Two parallel wires carry equal currents in the opposite directions. Point A is midway between the wires, and B is an equal distance on the other side of the wires. A B What is the ratio of the magnitude of the magnetic field at point A to that at point B

? 1 .

BA BB

= 2 3 2 .

BA BB

= 10 3 3 .

BA BB

= 5 2 4 .

BA BB

= 0 5 .

BA BB

= 1 3 6 .

BA BB

= 1 2 7 .

BA BB

= 4 3 8 .

BA BB

= 4 9 .

BA BB

= 2 10 .

BA BB

= 3

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