A 22-mH inductor, an 7.9- resistor, and a 5.6-V battery are connected in series as in the figure below. The switch is closed at t + WW (a) Find the voltage drop across the resistor at t = 0. (b) Find the voltage drop across the resistor after one time constant has passed. (c) Find the voltage drop across the inductor at t = 0. V (d) Find the voltage drop across the inductor after one time constant has elapsed.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter33: Inductors And Ac Circuits
Section: Chapter Questions
Problem 16PQ: In Figure 33.9A (page 1052), the switch is closed at a at t = 0. Find an expression for the power...
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A 22-mH inductor, an 7.9- resistor, and a 5.6-V battery are connected in series as in the figure below. The switch is closed at t = 0.
S
E
+
R
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(a) Find the voltage drop across the resistor at t = 0.
v
(b) Find the voltage drop across the resistor after one time constant has passed.
V
(c) Find the voltage drop across the inductor at t = 0.
(d) Find the voltage drop across the inductor after one time constant has elapsed.
v
Transcribed Image Text:A 22-mH inductor, an 7.9- resistor, and a 5.6-V battery are connected in series as in the figure below. The switch is closed at t = 0. S E + R www ele (a) Find the voltage drop across the resistor at t = 0. v (b) Find the voltage drop across the resistor after one time constant has passed. V (c) Find the voltage drop across the inductor at t = 0. (d) Find the voltage drop across the inductor after one time constant has elapsed. v
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