Given:
R = 54.33 Ohm
C = 2.56 micro F
L = 172.91 mH
f = 60 Hz
To find:
The power factor.
Step-by-step explanation:
The inductive reactance can be calculated as:

The capacitive reactance can be calculated as:

The phase angle is given as:

The power factor is given as:

Final answer:
The power factor is 0.0556.