After being closed for a long time, the switch S in the circuit shown in the figure below is thrown open at t = 0. In the circuit, = 24.0 V, RA = 4.50 kΩ, RB = 6.70 kΩ, and L = 665 mH. (a) What is the emf across the inductor immediately after the switch is opened? V (b) When does the current in the resistor RB have a magnitude of 1.00 mA?
After being closed for a long time, the switch S in the circuit shown in the figure below is thrown open at t = 0. In the circuit, = 24.0 V, RA = 4.50 kΩ, RB = 6.70 kΩ, and L = 665 mH. (a) What is the emf across the inductor immediately after the switch is opened? V (b) When does the current in the resistor RB have a magnitude of 1.00 mA?
Stars and Galaxies (MindTap Course List)
10th Edition
ISBN:9781337399944
Author:Michael A. Seeds
Publisher:Michael A. Seeds
Chapter19: Astrobiology: Life On Other Worlds
Section: Chapter Questions
Problem 4RQ
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Question
After being closed for a long time, the switch S in the circuit shown in the figure below is thrown open at
t = 0.
In the circuit,
= 24.0 V,
RA = 4.50 kΩ,
RB = 6.70 kΩ,
and
L = 665 mH.
(a) What is the emf across the inductor immediately after the switch is opened?
V
(b) When does the current in the resistor RB have a magnitude of 1.00 mA?
s
V
(b) When does the current in the resistor RB have a magnitude of 1.00 mA?
s
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