trolls2 hw10 item3

PART A: I@Sub{1}(t)μ@Sub{0}*n@Sub{1}

PART B: B@Sub{1}(t)*ρ@Sup{2}π

PART C: -dI@Sub{1}(t)μ@Sub{0}n@Sub{1}ρ@Sup{2}@DIV{πn@Sub{2}L;dt}

PART D: @DIV{V@Sub{b};R}(1-exp(-@DIV{R*t;L}))

PART E: μ@Sub{0}n@Sub{1}ρ@Sup{2}n@Sub{2}π*L

PART F: μ@Sub{0}n@Sub{1}ρ@Sup{2}n@Sub{2}π*L