The two switches in the circuit seen in (Figure 1) are synchronized. The switches have been closed for a long time before opening at t = 0. Figure 1 of 1 120 mA t=0 t = 0. 200 mH |20 ΚΩ LIFE 360 ΚΩ O 140 ΚΩ 30 ΚΩ How many microseconds after the switches are open is the energy dissipated in the 60 kn resistor 20% of the initial energy stored in the 200 mH inductor? Express your answer in microseconds to three significant figures. t= τΫΠΙ | 15. ΑΣΦ 41 | vec Submit Part B Previous Answers Request Answer X Incorrect; Try Again; 29 attempts remaining %dissipated = ΠΫΠΙ ΑΣΦ ΑΣΦΗ | | wwwww At the time calculated in Part A, what percentage of the total energy stored in the inductor has been dissipated? Express your answer as a percentage to three significant figures. vec ? us Review www ? %

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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The two switches in the circuit seen in (Figure 1) are
synchronized. The switches have been closed for a long
time before opening at t = 0.
Figure
t = 0
120 mA
140 ΚΩ
200 mH
|20 ΚΩ
1 of 1
t=0
360 ΚΩ
30 ΚΩ
How many microseconds after the switches are open is the energy dissipated in the 60 kn resistor 20% of the initial
energy stored in the 200 mH inductor?
Express your answer in microseconds to three significant figures.
t =
ΠΫΠΙ ΑΣΦ |
Submit
Part B
↓↑
vec
Previous Answers Request Answer
X Incorrect; Try Again; 29 attempts remaining
%dissipated =
?
us
At the time calculated in Part A, what percentage of the total energy stored in the inductor has been dissipated?
Express your answer as a percentage to three significant figures.
| ΑΣΦ ↓↑ vec
Review
?
%
Transcribed Image Text:The two switches in the circuit seen in (Figure 1) are synchronized. The switches have been closed for a long time before opening at t = 0. Figure t = 0 120 mA 140 ΚΩ 200 mH |20 ΚΩ 1 of 1 t=0 360 ΚΩ 30 ΚΩ How many microseconds after the switches are open is the energy dissipated in the 60 kn resistor 20% of the initial energy stored in the 200 mH inductor? Express your answer in microseconds to three significant figures. t = ΠΫΠΙ ΑΣΦ | Submit Part B ↓↑ vec Previous Answers Request Answer X Incorrect; Try Again; 29 attempts remaining %dissipated = ? us At the time calculated in Part A, what percentage of the total energy stored in the inductor has been dissipated? Express your answer as a percentage to three significant figures. | ΑΣΦ ↓↑ vec Review ? %
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