Q5/ An alternating voltage is given by voor) - 120 sin(314/-0.36) volts, find: A- The rms voltage; B- The periodic time; C- The time when the voltage is first a maximum.

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 2.1MCQ: The rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2Vmax
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Q5/ An alternating voltage is given by v(or) = 120 sin(314/-0.36) volts, find:
A- The rms voltage;
B- The periodic time;
C- The time when the voltage is first a maximum.
Transcribed Image Text:Q5/ An alternating voltage is given by v(or) = 120 sin(314/-0.36) volts, find: A- The rms voltage; B- The periodic time; C- The time when the voltage is first a maximum.
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