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A Very Long Thin Wire Produces a Magnetic Field of

Question 30

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A very long thin wire produces a magnetic field of A very long thin wire produces a magnetic field of at a distance of from the central axis of the wire.What is the magnitude of the current in the wire? A) 7.5 mA B) 1.7 mA C) 3300 mA D) 24,000 mA at a distance of A very long thin wire produces a magnetic field of at a distance of from the central axis of the wire.What is the magnitude of the current in the wire? A) 7.5 mA B) 1.7 mA C) 3300 mA D) 24,000 mA from the central axis of the wire.What is the magnitude of the current in the wire? A very long thin wire produces a magnetic field of at a distance of from the central axis of the wire.What is the magnitude of the current in the wire? A) 7.5 mA B) 1.7 mA C) 3300 mA D) 24,000 mA


A) 7.5 mA
B) 1.7 mA
C) 3300 mA
D) 24,000 mA

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