Answer to Question #201759 in Electrical Engineering for weam

Question #201759

A certain circuit has equivalent impedance Z = 8+j4 Ω, and an applied voltage 42.5 cos( 1000t + 30°)

The power factor is:

Select one:

a 0.45

b 0.8

c 0.89

d 0.32

e 0.6


1
Expert's answer
2021-06-02T07:43:12-0400

The impedance is


The power factor is



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