Consider the circuit shown below and answer all of the following questions. iR t = 0 10Ω V, = %3D 20 V 20 H VC 8 V 20 ic elll

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter18: Resistive-inductive Parallel Circuits
Section: Chapter Questions
Problem 9PP: In an R-L parallel circuit, ET=240 volts, R=560 R = 560 2, and XL=330. Find reactive power.
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Consider the circuit shown below and
answer all of the following questions.
iR
t = 0
10Ω
V =
20 V
8 V
20 H
VC
20
ic
-
ell
Transcribed Image Text:Consider the circuit shown below and answer all of the following questions. iR t = 0 10Ω V = 20 V 8 V 20 H VC 20 ic - ell
10
Assuming that V1 = 20u(t+3), then the
time constant (t) for i_L(-3<t<0) is found
to be (in second)
O 0.5
None of the choices
O 4
10
Transcribed Image Text:10 Assuming that V1 = 20u(t+3), then the time constant (t) for i_L(-3<t<0) is found to be (in second) O 0.5 None of the choices O 4 10
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