An electric motor is monitored with an ammeter, voltmeter, andwattmeter, which indicate 5.2 A, 120 V, and 480 W, respectively.Assume 60 Hz.
a) Draw a phaser diagram of the voltage and current,assuming the voltage at zero phase and lagging current.
b) What is the reactive power to the motor, including theunits?
c) to improve the power factor of the motor, a capacitor ishung directly across the motor terminals. what value of capacitancewill give unity power factor?