The Current in a Wire Is Uniformly Distributed Over the Cross-Sectional

question 35

Multiple Choice

The current in a wire is uniformly distributed over the cross-sectional area of the wire.The radius of the wire is r.Where is the magnitude of the magnetic field generated by the current flowing through the wire greatest?

• A)at the center of the wire
• B)on the surface of the wire
• C)at a perpendicular distance r from the surface of the wire
• D)None are correct.