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

Question

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

Quizplus · Accepted Answer

The Answer 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

A Very Long Thin Wire Produces a Magnetic Field of