HW2

DUE DATE TBA

Ch. 6  #'s 7,12, 16

 and

Problem A (counts as two---since longer)

Consider a slab of material with constant magnetic susceptibility c_m . The slab lies in the xy plane, centered and infinite with thickness in the z direction from -a to +a.   There is a FREE current density J_f(z) =(J_oz/a)*(i hat).  So for + z's currents are +, for - z's are -.  Outside the slab is vacuum.  So for regions in and out of the slab find the fields H, M, and B (all vectors).  You should consider using an integral form of Ampere's law to first find H, and also look at example 5.8 in your text.