What is a numerical ratio with a value between 0 and 1 that is equal to the cosine of the phase angle?
A) Reactance factor
B) Power factor
C) Resistance factor
D) Phase factor

Question

Quizplus · Accepted Answer

The power factor is a numerical ratio, ranging between 0 and 1, that represents the cosine of the phase angle between the voltage and current in an AC electrical circuit. This factor indicates the efficiency with which electrical power is converted into useful work output.

What Is a Numerical Ratio with a Value Between 0