The switch in the circuit shown has been in position a for a long time. At t = 0, it moves to position b. Find (a) i(0*); (b) vc(0*); (c) di(0")/dt; (d) s1, Sz; and (e) i(t) for t 2 0. 8.7 Answer: (a) 0; (b) 50 V; (c) 10,000 A/s:
The switch in the circuit shown has been in position a for a long time. At t = 0, it moves to position b. Find (a) i(0*); (b) vc(0*); (c) di(0")/dt; (d) s1, Sz; and (e) i(t) for t 2 0. 8.7 Answer: (a) 0; (b) 50 V; (c) 10,000 A/s:
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Question
![The switch in the circuit shown has been in
position a for a long time. At t = (0, it moves to
position b. Find (a) i(0*): (b) vc(0*);
(c) di(0*)/dt; (d) s1. Sz; and (e) i(t) for t 2 0.
8.7
9 kN
6 800 5 mH
(*)80v 315 kn
80 V
100 V
2 µF
Answer: (a) 0:;
(b) 50 V;
(c) 10,000 A/s:
8.8
Find vc(t) for t 20 for the circuit in
Assessment Problem 8.7.
(d) (-8000 + j6000) rad/s.
(-8000 – j6000) rad/s:
(e) (1.67e 800* sin 6000f) A for t 2 0.
Answer: 100 - e 8000 (50 cos 6000
+ 66.67 sin 6000t)] V for t 2 0.
0onal
WESTCOTY](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4a89195c-e549-4a08-ae2c-9d32d74fa09c%2F5befd6f4-c708-46ee-8a13-3290bd260e14%2Fr6bja5ha_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The switch in the circuit shown has been in
position a for a long time. At t = (0, it moves to
position b. Find (a) i(0*): (b) vc(0*);
(c) di(0*)/dt; (d) s1. Sz; and (e) i(t) for t 2 0.
8.7
9 kN
6 800 5 mH
(*)80v 315 kn
80 V
100 V
2 µF
Answer: (a) 0:;
(b) 50 V;
(c) 10,000 A/s:
8.8
Find vc(t) for t 20 for the circuit in
Assessment Problem 8.7.
(d) (-8000 + j6000) rad/s.
(-8000 – j6000) rad/s:
(e) (1.67e 800* sin 6000f) A for t 2 0.
Answer: 100 - e 8000 (50 cos 6000
+ 66.67 sin 6000t)] V for t 2 0.
0onal
WESTCOTY
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