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Electric Circuits and Networks, Ist Edition by Pearson
book

Electric Circuits and Networks, Ist Edition by Pearson

by K. S. Suresh Kumar
May 2024
Intermediate to advanced content levelIntermediate to advanced
840 pages
45h 20m
English
Pearson India
Content preview from Electric Circuits and Networks, Ist Edition by Pearson
313
8.14 PROBLEMS
1. Find the equivalent impedance and admittance at
ω
100
π
rad/s for the circuits in Fig. 8.14-1.
2. A resistor of 200 Ω and an inductor of 0.5 H are in series.
(i) Find the impedance of the combination at 60 Hz in rectan-
gular form and polar form. (ii) Find a parallel RL circuit that
has the same impedance at the same frequency. (iii) Find the
impedance of the parallel equivalent in step (ii) for 50 Hz. Are
the impedance values equal for the two circuits at 50 Hz?
3. A resistor of 200 Ω and a capacitor of 0.05 mF are in parallel.
(i) Find the impedance of the combination at 60 Hz in rectan-
gular form and polar form. (ii) Find a series ...
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Publisher Resources

ISBN: 9781299447028