Complex PowerFor each of the following cases, find the complex power, the average power, a...

Complex Power

For each of the following cases, find the complex power, the average power, and the reactive power:

(a) v(t) = 112 cos(ωt +10°)V, i(t) = 4 cos(ωt – 50°)A

(b) v(t) = 160 cos377t V, i(t) = 4 cos(377t + 45°) A

(c) V =  V (rms), Z =  Ω

(d) I = V (rms), Z =  Ω