Three Long Wires Parallel to the X Axis Carry Currents $\mu$

question 119

Multiple Choice

Three long wires parallel to the x axis carry currents as shown.If I = 20 A,what is the magnitude of the magnetic field at the origin?

• A)37 \(\mu\)T
• B)28 \(\mu\)T
• C)19 \(\mu\)T
• D)47 \(\mu\)T
• E)58 \(\mu\)T

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