A Superconducting Wire Carries a Current of 7

question 52

Multiple Choice

A superconducting wire carries a current of 7.0 kA.Find the magnetic field at a distance of 1.5 m from the wire.(µ₀ = 4π × 10−⁷ T⋅m/A)

• A)9.3E-4 T
• B)3.0E-4 T
• C)2.9E-3 T
• D)1.5E-3 T
• E)5.9E-3 T

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