A wire of radius 0.35 cm carries a current of 75 A that is uniformly distributed over its cross-sectional area. The magnetic field at a distance of 5.0 cm from the center of the wire is approximately
A) 0.47 mT
B) 1.5 mT
C) 0.30 mT
D) 0.56 mT
E) 0.24 mT

Question

A wire of radius 0.35 cm carries a current of 75 A that is uniformly distributed over its cross-sectional area. The magnetic field  at a distance of 5.0 cm from the center of the wire is approximately
A) 0.47 mT 
B) 1.5 mT 
C) 0.30 mT 
D) 0.56 mT 
E) 0.24 mT

Quizplus · Accepted Answer

The Answer of A wire of radius 0.35 cm carries a current of 75 A that is uniformly distributed over its cross-sectional area. The magnetic field  at a distance of 5.0 cm from the center of the wire is approximately
A) 0.47 mT 
B) 1.5 mT 
C) 0.30 mT 
D) 0.56 mT 
E) 0.24 mT

A Wire of Radius 0