One wire, lying on the x-axis, carries a current of 8.0 A in the positive x-direction. Another wire, lying on the y-axis, carries a current of 12 A in the positive y-direction. What is the magnitude of the magnetic field at (x, y) = (8.0 cm, 12.0 cm)?

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1.3 × 10^{−5} T

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3.0 × 10^{−5} T

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1.7 × 10^{−5} T

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4.3 × 10^{−5} T

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4.0 × 10^{−10} T