Problem 1[5+5]Find the phase difference between these two. Also mention which one isleading.(i)I = 2 cos (wt+10)V = 3 sin (wt-10)I = 16 cos (wt+109)(ii)V = - 20 sin (wt-10°)Problem 2[10]A resistance R, an inductance L, and a capacitance 10 µF are connectedin series as shown in the figure below. When an alternating voltage V =100 cos (500t + 60) volt is applied to series combination, the resultingcurrent is found to be I = 2 cos (500t + 23.13). Find R, L.R10 uFww100/60° VÝI=2/23.13' A

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Answered: Problem 1 [5+5] Find the phase…

Problem 1 [5+5] Find the phase difference between these two. Also mention which one is leading. I = 2 cos (wt+10°) I = 16 cos (wt+10°) (i) V = 3 sin (wt-10) (ii) V = - 20 sin (wt-10)

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 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...

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Concept explainers

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

Problem 1
[5+5]
Find the phase difference between these two. Also mention which one is
leading.
(i)
I = 2 cos (wt+10)
V = 3 sin (wt-10)
I = 16 cos (wt+109)
(ii)
V = - 20 sin (wt-10°)
Problem 2
[10]
A resistance R, an inductance L, and a capacitance 10 µF are connected
in series as shown in the figure below. When an alternating voltage V =
100 cos (500t + 60) volt is applied to series combination, the resulting
current is found to be I = 2 cos (500t + 23.13). Find R, L.
R
10 uF
ww
100/60° V
ÝI=2/23.13' A

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