The voltage and current of a load are v(t)=5cos(5t+15) and i(t)=0.5cos(5nt+45), respectively. Determine its power factor.0.70.50.860.3

Given, The voltage and current of a load are, vt=5cos5πt+15°it=0.5cos5πt+45°

Answered: The voltage and current of a load are…

The voltage and current of a load are v(t)=5cos(5nt+15) and i(t)=0.5cos(5t+45), respectively. Determine its power factor. 0.7 0.5 0.86 0.3 O

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 2.22P: The real power delivered by a source to two impedances, Z1=4+j5 and Z2=10 connected in parallel, is...

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Question

The voltage and current of a load are v(t)=5cos(5t+15) and i(t)=0.5cos(5nt+45), respectively. Determine its power factor.
0.7
0.5
0.86
0.3

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