4. Find the phasors corresponding to the followinga. ? ? = 21 cos 4? − 15° ?b. ? ? = −8 sin 10? + 70° ? 4. Find the phasors corresponding to thefollowinga. v(t) = 21 cos(4t – 15°)Vb. i(t) = -8 sin(10t + 70°) mA

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4. Find the phasors corresponding to the following a. v(t) = 21 cos(4t – 15°)V b. i(t) = -8 sin(10t + 70°) mA

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 2.3MCQ: If a phasor representation of a current is given by I=70.745A, it is equivalent to a. 100e/45 b....

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Question

4. Find the phasors corresponding to the
following
a. ? ? = 21 cos 4? − 15° ?
b. ? ? = −8 sin 10? + 70° ?

4. Find the phasors corresponding to the
following
a. v(t) = 21 cos(4t – 15°)V
b. i(t) = -8 sin(10t + 70°) mA

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