Consider an electric motor that requires a 120 V rms power source and a current of 1.5 A rms. If the impedance of the motor is 30 + j40 , what is the average power used by the motor? None of the other answers is correct 90 W 108 W 54 W 180 W
Consider an electric motor that requires a 120 V rms power source and a current of 1.5 A rms. If the impedance of the motor is 30 + j40 , what is the average power used by the motor? None of the other answers is correct 90 W 108 W 54 W 180 W
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.2MCQ: If the rms phasor of a voltage is given by V=12060 volts, then the corresponding v(t) is given by...
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