The instantaneous value of voltage in an a.c. circuit at any time t seconds is given by v = 100 sin (50 πt – 0.523) V. Find:The peak-to-peak voltage, the periodic time, the frequency and the phase angleThe voltage when t = 0The voltage when t = 8msThe times in the first cycle when the voltage is 60 VThe times in the first cycle when the voltage is -40 VThe first time when the voltage is a maximum

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The instantaneous value of voltage in an a.c. circuit at any time t seconds is given by v = 100 sin (50 πt – 0.523) V. Find: The peak-to-peak voltage, the periodic time, the frequency and the phase angle The voltage when

The instantaneous value of voltage in an a.c. circuit at any time t seconds is given by v = 100 sin (50 πt – 0.523) V. Find: The peak-to-peak voltage, the periodic time, the frequency and the phase angle The voltage when

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 2.2MCQ: If the rms phasor of a voltage is given by V=12060 volts, then the corresponding v(t) is given by...

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Question

The instantaneous value of voltage in an a.c. circuit at any time t seconds is given by v = 100 sin (50 πt – 0.523) V. Find:

The peak-to-peak voltage, the periodic time, the frequency and the phase angle
The voltage when t = 0
The voltage when t = 8ms
The times in the first cycle when the voltage is 60 V
The times in the first cycle when the voltage is -40 V
The first time when the voltage is a maximum

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