A load is operating at unity power factor.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Transcribed Image Text:A load is operating at unity power factor. Which of the
following statements is FALSE?
a) The apparent power is numerically equal to the real power.
b) The current is in phase with the voltage.
c) The load is purely resistive.
d) None of the above.
A load is absorbing 10 kW and -4.5 KVAR. Which of the
following statements is TRUE?
a) The load has a lagging power factor.
b) The phasor voltage is leading the phasor current.
c) The load may be modeled as a resistor in series with a
capacitor.
d) None of the above.
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Follow-up Question
For the first question, is the statement true or false: "The load is not absorbing nor generating reactive power"
For the second question, is the statement true or false: "The load is absorbing 8.93kVA"
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