54 A lona cylindrical conductor of radius R carries a

Last updated: 6/27/2023

54 A lona cylindrical conductor of radius R carries a current i as shown in figure The current density is a function of distance from the axis r according to j br where b is a constant Find an expression of the magnetic field B at a distance R measured from the axis 2 iemes Unbr 2 3 LD MobR 312 29