The voltage and current of a load are v(t)-5cos(5nt-15) and 1(t)=0.5cos(5at+15), respectively. Is it leading or lagging?LaggingLeadingThe load is purely resistiveBoth leading and laggingO

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The voltage and current of a load are v(t)=5cos(5xt-15) and i(t)=0.5cos(5at+15), respectively. Is it leading or lagging? O Lagging Leading The load is purely resistive Both leading and lagging

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

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.8MCQ: An ac resistance is higher than a dc resistance. True False

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Concept explainers

Superposition Theorem

The superposition theorem is applied to linear systems. For such systems, the output from two different inputs equals the sum of the outputs from each input separately. On applying this theorem many times we get the output from any number of inputs equal to the sum of the outputs from the individual inputs separately.

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The voltage and current of a load are v(t)-5cos(5nt-15) and 1(t)=0.5cos(5at+15), respectively. Is it leading or lagging?
Lagging
Leading
The load is purely resistive
Both leading and lagging
O

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