1. Assume that the switch has been closed for a long period of time. What is the current through the inductor A. immediately before the switch is opened, B. immediately after the switch is opened, C. a long time after the switch is opened? 80 V + 2 ΚΩ w 0 i₂4 k 12 ΚΩ w 640 mH

Electric Motor Control
10th Edition
ISBN:9781133702818
Author:Herman
Publisher:Herman
Chapter4: Symbols
Section: Chapter Questions
Problem 5SQ: The symbol shown is a a. polarized capacitor. b. normally closed switch. c. normally open held...
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1.
Assume that the switch has been closed for a long period of time. What is the current
through the inductor A. immediately before the switch is opened, B. immediately after the switch is
opened, C. a long time after the switch is opened?
80 V
+
2 ΚΩ
w
0
i₂4 k
12 ΚΩ
w
640 mH
Transcribed Image Text:1. Assume that the switch has been closed for a long period of time. What is the current through the inductor A. immediately before the switch is opened, B. immediately after the switch is opened, C. a long time after the switch is opened? 80 V + 2 ΚΩ w 0 i₂4 k 12 ΚΩ w 640 mH
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