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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
1. What is the differential equation describing i
L
for t 0
+
in the
circuit in Fig. 10.12-1?
2. A series RL circuit with non-zero initial energy is driven by a
unit step voltage source. The circuit current is found to reach
75% of its steady-state value in one time constant. Express the
initial current in the inductor as a percentage of its steady-state
value.
3. A series RL circuit is driven by a unit step voltage source. i
L
is
found to be 50% at t
τ
. Was there any initial current in the
inductor? If so, what is its magnitude and direction?
4. Find the ratio E/V such that i
L
in Fig. 10.12-2 becomes V/R at
t 0.5
τ
, where
τ
L/R.
408
10 SIMPLE RL CIRCUITS ...
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Publisher Resources

ISBN: 9781299447028