題組內容

3.(20%) A long, straight, non-magnetic conductor of 63734226b3f0f.jpgm radius carries current of 1 A dc. Assuming the current is+z directed.ρ(in meter) i ce measured from the z-axis, and the axis of the conductor is coincident wit (The permeability (μ0) =6373425783442.jpg (H/m)

(d) Calculate 637347e3dbdec.jpg outside the conductor. (5%)