The action of the two switches in the circuit seen in the figure is as follows. For t < 0, switch 1 is in position a and switch 2 is open. This state has existed for a long time. At t = 0, switch 1 moves instantaneously from position a to position b, while switch 2 remains open. Ten milliseconds after switch 1 operates, switch 2 closes, remains closed for 10 ms and then opens. Part A Find v. (t) 45 ms after switch 1 moves to position b. Express your answer with the appropriate units. ANSWER: vo (t) = 15 A E 100 50 0 0+ 10 ms - + P 350 mH 2003

Delmar's Standard Textbook Of Electricity
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ISBN:9781337900348
Author:Stephen L. Herman
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Chapter29: Dc Generators
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The action of the two switches in the circuit seen in the figure is as follows. For t < 0, switch 1 is in position a and switch 2 is
open. This state has existed for a long time. At t = 0, switch 1 moves instantaneously from position a to position b, while switch
2 remains open. Ten milliseconds after switch 1 operates, switch 2 closes, remains closed for 10 ms and then opens.
Part A
Find v, (t) 45 ms after switch 1 moves to position b.
Express your answer with the appropriate units.
ANSWER:
v₂ (t) =
15 A
100
1
50
www
= 0
0 + 10 ms.
+
350 mH 2003
Transcribed Image Text:The action of the two switches in the circuit seen in the figure is as follows. For t < 0, switch 1 is in position a and switch 2 is open. This state has existed for a long time. At t = 0, switch 1 moves instantaneously from position a to position b, while switch 2 remains open. Ten milliseconds after switch 1 operates, switch 2 closes, remains closed for 10 ms and then opens. Part A Find v, (t) 45 ms after switch 1 moves to position b. Express your answer with the appropriate units. ANSWER: v₂ (t) = 15 A 100 1 50 www = 0 0 + 10 ms. + 350 mH 2003
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