An infinite filament on the z axis carries 20π mA in the az direction. Three az-directed u...

An infinite filament on the z axis carries 20π mA in the az direction. Three az-directed uniform cylindrical current sheets are also present: 400 mA/m at

Figure 7.22 See Problem 7.12.

ρ = 1 cm, −250 mA/m at ρ = 2 cm, and −300 mA/m at ρ = 3 cm. Calculate Hϕ at ρ = 0.5, 1.5, 2.5, and 3.5 cm.