A long wire of radius R = 10.5 um is carrying a current I = 4.3 A uniformly distributed across the cross-section of the
Posted: Tue May 17, 2022 8:42 pm
A long wire of radius R = 10.5 um is carrying a current I = 4.3 A uniformly distributed across the cross-section of the wire. Find the magnitude of the magnetic field (in Tesla) at distance r = 5.7 um from the wire's central axis.