5. In the circuit shown in the figure, the switch S has been open for a long time and is suddenly closed. Neither the battery nor the inductors have any appreciable resistance. What is the current and voltage through the circuit (a) just after S is closed? (b) after S has been closed for a very long time? (c) t = 0.115 ms after S is closed? R1 L2 SW1A 50 12mH V1 L1 18mH . L3 15mH 20V- R2 25

5. In the circuit shown in the figure, the switch S has been open for a long time and is suddenly closed. Neither the battery nor the inductors have any appreciable resistance. What is the current and voltage through the circuit (a) just after S is closed? (b) after S has been closed for a very long time? (c) t = 0.115 ms after S is closed? R1 L2 SW1A 50 12mH V1 L1 18mH . L3 15mH 20V- R2 25

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter17: Resistive-inductive Series Circuits

Section: Chapter Questions

Problem 2PA: You are a journeyman electrician working in an industrial plant. Your task is to connect an inductor...

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