19. An ammeter, a voltmeter, and a wattmeter were installed in an ac circuit and read 15 Arms, 115 Vms, and 1,500 W, respectively. The power factor of the circuit is most nearly: O A. ов. -0.87 -0.5 0.5 O D. 0.87
19. An ammeter, a voltmeter, and a wattmeter were installed in an ac circuit and read 15 Arms, 115 Vms, and 1,500 W, respectively. The power factor of the circuit is most nearly: O A. ов. -0.87 -0.5 0.5 O D. 0.87
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter17: Resistive-inductive Series Circuits
Section: Chapter Questions
Problem 3RQ: 3. What is power factor?
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Please Use the “NCEES FE Reference Handbook 10.0.1” which can be downloaded for Free from https://ncees.org/ as your Reference for tables and formulas
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