(8) Phasor addition (30%) Ep E1 Ed ON + 0 E (c) (a) (b) (a) Phasor diagram for the wave E, = Eo Sin(wt). The phasor is a vector of length E. rotating counterclockwise. (b) Phasor diagram for the wave Ez = Eo Sin(wt + 6). (c) The phasor ER represents the combination of the waves in part (a) and (b). Please plot the phasor ER = 2n=0 Eo Sin(wt + ng). n+1