c) Figure Q1(c) shows an electrical network consisting of resistors and inductors. v(t) is the input voltage and vz (t) is the voltage across the inductor. Determine the transfer function, G (s) = VL(S) V(s) of the system. [10 marks] 10 92 15 9 in (t) 12 (t) + v(t) 32 H 5 H vi (t ) Figure Q1(c)