The next seven questions pertain to the situation described below. A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1 R2 = 20 2, R3 = 97 2 and R4 = 97 2. The inductance is L= 383 mH and the battery %3D voltage is V = 12 V. The positive terminal of the battery is indicated with a + sign. 7) The switch has been open for a long time when at time t 0, the switch is closed. What is I4(0), the magnitude of the current through the resistor R4 just after the switch is closed? A 8) What is I4(0), the magnitude of the current through the resistor R4 after the switch has been closed for a very long time? 9) What is IL(0), the magnitude of the current through the inductor after the switch has been closed for a very long time? A
The next seven questions pertain to the situation described below. A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1 R2 = 20 2, R3 = 97 2 and R4 = 97 2. The inductance is L= 383 mH and the battery %3D voltage is V = 12 V. The positive terminal of the battery is indicated with a + sign. 7) The switch has been open for a long time when at time t 0, the switch is closed. What is I4(0), the magnitude of the current through the resistor R4 just after the switch is closed? A 8) What is I4(0), the magnitude of the current through the resistor R4 after the switch has been closed for a very long time? 9) What is IL(0), the magnitude of the current through the inductor after the switch has been closed for a very long time? A
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Needed to be solved 7,8 and 9 correclty in 30 minutes and get the thumbs up please show neat and clean work. Please provide correct solution in box please
Transcribed Image Text:The next seven questions pertain to the situation described below.
A circuit is constructed with four resistors,
one inductor, one battery and a switch as
shown. The values for the resistors are: R1 =
V
R3
L
R2 = 20 2, R3 = 97 2 and R4 = 97 2. The
R2
inductance is L = 383 mH and the battery
voltage is V = 12 V. The positive terminal of
the battery is indicated with a + sign.
7) The switch has been open for a long time when at time t 0, the switch
is closed. What is I4(0), the magnitude of the current through the resistor
R4 just after the switch is closed?
8) What is I4(0), the magnitude of the current through the resistor R4 after
the switch has been closed for a very long time?
A
9) What is IL(0), the magnitude of the current through the inductor after
the switch has been closed for a very long time?
A
10) After the switch has been closed for a very long time, it is then opened.
What is I3(topen), the current through the resistor R3 at a time topen = 6.2
ms after the switch was opened? The positive direction for the current is
indicated in the figure.
A
I1) What is VL.max(closed), the magnitude of the maximum voltage
across the inductor during the time when the switch is closed?
V
12) What is VL.max(open), the magnitude of the maximum voltage across
the inductor during the time when the switch is open?
V
13) Below is some space to write notes on this problem.
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