What is the phase relationship between the voltage and current waveforms if: i(t) = 12 sin (ωt + 70) A v(t) = -25 cos (ωt + 95 ) V 115 degrees 75 degrees 5 degrees 65 degrees
What is the phase relationship between the voltage and current waveforms if: i(t) = 12 sin (ωt + 70) A v(t) = -25 cos (ωt + 95 ) V 115 degrees 75 degrees 5 degrees 65 degrees
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 2.2P: Convert the following instantaneous currents to phasors, using cos(t) as the reference. Give your...
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- What is the phase relationship between the voltage and current waveforms if:
i(t) = 12 sin (ωt + 70) A
v(t) = -25 cos (ωt + 95 ) V
- 115 degrees
- 75 degrees
- 5 degrees
- 65 degrees
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