Initially a 10 V battery is in series with a 100 ohm resistor and a 2 mH inductor. After a long time, a switch is thrown to remove the battery from the circuit, and replacing it with another 100 ohm resistor (and so the inductor ends up with two 100 ohm resistors in series). What is the current at t=0 s (immediately after the switch is thrown)? What is the current at t=5 s later?
Initially a 10 V battery is in series with a 100 ohm resistor and a 2 mH inductor. After a long time, a switch is thrown to remove the battery from the circuit, and replacing it with another 100 ohm resistor (and so the inductor ends up with two 100 ohm resistors in series). What is the current at t=0 s (immediately after the switch is thrown)? What is the current at t=5 s later?
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter23: Resistive-inductive-capacitive Series Circuits
Section: Chapter Questions
Problem 6RQ
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Initially a 10 V battery is in series with a 100 ohm resistor and a 2 mH inductor. After a
long time, a switch is thrown to remove the battery from the circuit, and replacing it
with another 100 ohm resistor (and so the inductor ends up with two 100 ohm resistors
in series).
What is the current at t=0 s (immediately after the switch is thrown)?
What is the current at t=5 s later?
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