The following sets of vt and it apply to the load circuit in Figure P161. Find the

The following sets of vðtÞ and iðtÞ apply to the load circuit in Figure P16–1. Find the average power, reactive power, and instantaneous power delivered to the load.

(a) vðtÞ ¼ 1500 cos vt 45ð ÞV; iðtÞ ¼ 2 cos vt þ 50ð ÞA

(b) vðtÞ ¼ 90 cos vt þ 60ð ÞV; iðtÞ ¼ 10:5 cos vt 20ð ÞA

Transcribed Image Text:

i(t) + Source v(t) Load FIGURE P16-1