The current through a 100 mH is 0.5 e-10t A. Find the voltage and the power at t = 0.5 s. Consider the circuit shown in Figure Q1(d), calculate the equivalent inductance, Leq at terminal a-b. 15 H 25 μll 10 il La 36 pH Figure Q1(d) 40 l Answer: p(0.5)=-11.35 W Answer: Leg -7.39 ull The current in a 20 mH inductor has the waveform shown in Figure Q1(c). Draw the waveform for the inductor voltage. i(t) (mA) 20- Figure Q1(c) r(ms) Answer: 20 V (NV) 3 >* (ms)

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Chapter21: Resistive-capacitive Series Circuits
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The current through a 100 mH is 0.5 e-10t A. Find the voltage and the power at t = 0.5 s.
Consider the circuit shown in Figure Q1(d), calculate the equivalent inductance, Leq
at terminal a-b.
15 pH
36 μΗ
10 μΗ
X
25 pH
Lea
40 pH
Figure Q1(d)
Answer:
p(0.5) -11.35 uW
Answer:
Leqa-b=7.39 uH
The current in a 20 mH inductor has the waveform shown in Figure Q1(c).
Draw the waveform for the inductor voltage.
i(t) (mA)
20-
0
2
Figure Q1(c)
4
t (ms)
Answer:
200
-200
v (mv)
3
+ (ms)
Transcribed Image Text:The current through a 100 mH is 0.5 e-10t A. Find the voltage and the power at t = 0.5 s. Consider the circuit shown in Figure Q1(d), calculate the equivalent inductance, Leq at terminal a-b. 15 pH 36 μΗ 10 μΗ X 25 pH Lea 40 pH Figure Q1(d) Answer: p(0.5) -11.35 uW Answer: Leqa-b=7.39 uH The current in a 20 mH inductor has the waveform shown in Figure Q1(c). Draw the waveform for the inductor voltage. i(t) (mA) 20- 0 2 Figure Q1(c) 4 t (ms) Answer: 200 -200 v (mv) 3 + (ms)
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