hi.. please help to answer questions a) to d) A sinusoidal voltage is given by the expression vs = 340 cos(100nt + 20°). By analyzing thegiven expression, determine,(a)The period T of the voltage in milliseconds.(b)The frequency f in Hertz.(c)The magnitude of v, at t = 5 ms.(d)The peak-peak and rms value of vg.(e)If the AC voltage source v, is connected to a 170 Q resistor, calculate the maximumamplitude of current flows through the resistor and write the current equation in timedomain.(f)If the phase angle of v, is changed to 10°, calculate the magnitude of v, at t = 10 ms.If the frequency of v, is changed to 60 Hz, calculate the angular frequency of v, at t =15 ms.

Answered: Image /qna-images/answer/7946b376-4692-4657-8c1d-bb1ffd109d7f.jpg

A sinusoidal voltage is given by the expression vs = 340 cos(100nt + 20°). By analyzing the given expression, determine, (a) The period T of the voltage in milliseconds. (b) The frequencyf in Hertz. (c) The magnitude of v, at t = 5 ms. (d) The peak-peak and rms value of vs.

A sinusoidal voltage is given by the expression vs = 340 cos(100nt + 20°). By analyzing the given expression, determine, (a) The period T of the voltage in milliseconds. (b) The frequencyf in Hertz. (c) The magnitude of v, at t = 5 ms. (d) The peak-peak and rms value of vs.

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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Question

hi.. please help to answer questions a) to d)

A sinusoidal voltage is given by the expression vs = 340 cos(100nt + 20°). By analyzing the
given expression, determine,
(a)
The period T of the voltage in milliseconds.
(b)
The frequency f in Hertz.
(c)
The magnitude of v, at t = 5 ms.
(d)
The peak-peak and rms value of vg.
(e)
If the AC voltage source v, is connected to a 170 Q resistor, calculate the maximum
amplitude of current flows through the resistor and write the current equation in time
domain.
(f)
If the phase angle of v, is changed to 10°, calculate the magnitude of v, at t = 10 ms.
If the frequency of v, is changed to 60 Hz, calculate the angular frequency of v, at t =
15 ms.

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