In the circuit shown in the figure, the inductor has inductance L = 2.50 H and negligible internal resistance. The battery has a voltage of V½ = 11.0 V and is connected in series to a resistor of resistance Rj = 15.0 N. A second resistor has a resistance of R2 L R2 = 185 N. R, The switch S has been closed for a long time. At time 1 = 0, the switch is opened.

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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In the circuit shown in the figure, the inductor has inductance ?=2.50 HL=2.50 H and negligible internal resistance. The battery has a voltage of ?b=11.0 VVb=11.0 V and is connected in series to a resistor of resistance ?1=15.0 Ω.R1=15.0 Ω. A second resistor has a resistance of ?2=185 Ω.R2=185 Ω.

The switch ?S has been closed for a long time. At time ?=0,t=0, the switch is opened.

What is the current ?b,0Ib,0 in the battery, the current ?2,0I2,0 in resistor ?2,R2, and the current ?L,0IL,0 in the inductor at ?=0.t=0.
What is the current ?b,∞Ib,∞ in the battery, the current ?2,∞I2,∞ in resistor ?2,R2, and the current ?L,∞IL,∞ in the inductor after the switch is opened for a long time (i.e., ?=∞).
In the circuit shown in the figure, the inductor has
inductance L = 2.50 H and negligible internal
resistance. The battery has a voltage of V = 11.0 V
and is connected in series to a resistor of resistance
R| = 15.0 2. A second resistor has a resistance of
R2 = 185 2.
L
1,
R,
The switch S has been closed for a long time. At time
R,
t = 0, the switch is opened.
Transcribed Image Text:In the circuit shown in the figure, the inductor has inductance L = 2.50 H and negligible internal resistance. The battery has a voltage of V = 11.0 V and is connected in series to a resistor of resistance R| = 15.0 2. A second resistor has a resistance of R2 = 185 2. L 1, R, The switch S has been closed for a long time. At time R, t = 0, the switch is opened.
What is the current In,o in the battery, the current I20 in
What is the current Ip,0c0 in the battery, the current I2,00 in
resistor R2, and the current ILo in the inductor at t = 0.
resistor R2, and the current ILo in the inductor after the
switch is opened for a long time (i.e., t = 0).
A
Ip,00
A
I20 =
A
I2,00 =
A
ILo =
A
ILo =
A
Transcribed Image Text:What is the current In,o in the battery, the current I20 in What is the current Ip,0c0 in the battery, the current I2,00 in resistor R2, and the current ILo in the inductor at t = 0. resistor R2, and the current ILo in the inductor after the switch is opened for a long time (i.e., t = 0). A Ip,00 A I20 = A I2,00 = A ILo = A ILo = A
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