Answered: Q1 (a) A sinusoid is given as v(t) = 20…

Q1 (a) A sinusoid is given as v(t) = 20 Cos (50t +50°) V. Find the: (i) Amplitude. (ii) Phase angle. (iii) Frequency. (iv) Instantaneous voltage value at time, t = 5ms.

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 2.10MCQ: The average value of a double-frequency sinusoid, sin2(t+), is given by (a) 1 (b) (c) Zero

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Q1
(a)
A sinusoid is given as v(t) = 20 Cos (50t+50°) V. Find the:
(i) Amplitude.
(ii) Phase angle.
(iii) Frequency.
(iv) Instantaneous voltage value at time, t = 5ms.

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