Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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A circuit is constructed with four resistors,
one capacitor, one battery and a switch as
shown. The values for the resistors are: R1 =
R,
R2
%3D
R2 = 21 Q, R3 = 108 Q and R4 = 101 Q. The
capacitance is C = 59 µF and the battery
voltage is V = 12 V. The positive terminal of
the battery is indicated with a + sign.
R3
%3D
%3D
1) The switch has been open for a long time when at time t = 0, the switch
is closed. What is l4(0), the magnitude of the current through the resistor
R4 just after the switch is closed?
%3D
A Submit
Your submis 52.147 | ×
Computed value: 52.147
Submitted: Saturday, November 28 at 6:54 PM
Feedback:
2) What is Q(o0), the charge on the capacitor after the switch has been
closed for a very long time?
332.452
µc Submit
Your submis 332.452
Computed value: 332.452
Submitted: Saturday, November 28 at 6:54 PM
Feedback:
Your answer has been judged correct; the exact answer is:
332.452173913043.
3) After the switch has been closed for a very long time, it is then opened.
What is Q(topen), the charge on the capacitor at a time topen = 674 µs
after the switch was opened?
%3D
304.29
µC Submit
Your submis 304.29 |/
Computed value: 304.29
Submitted: Saturday, November 28 at 6:55 PM
Feedback: Your answer has been judged correct; the exact answer is:
304.277457584242.
4) What is Ic.max(closed), the current that flows through the capacitor
whose magnitude is maximum during the time when the switch is
closed? A positive value for the current is defined to be in the direction of
the arrow shown.
A Submit
5) What is Ic.max(open), the current that flows through the capacitor
whose magnitude is maximum during the time when the switch is open?
A positive value for the current is defined to be in the direction of the
arrow shown.
A Submit
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Transcribed Image Text:A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The values for the resistors are: R1 = R, R2 %3D R2 = 21 Q, R3 = 108 Q and R4 = 101 Q. The capacitance is C = 59 µF and the battery voltage is V = 12 V. The positive terminal of the battery is indicated with a + sign. R3 %3D %3D 1) The switch has been open for a long time when at time t = 0, the switch is closed. What is l4(0), the magnitude of the current through the resistor R4 just after the switch is closed? %3D A Submit Your submis 52.147 | × Computed value: 52.147 Submitted: Saturday, November 28 at 6:54 PM Feedback: 2) What is Q(o0), the charge on the capacitor after the switch has been closed for a very long time? 332.452 µc Submit Your submis 332.452 Computed value: 332.452 Submitted: Saturday, November 28 at 6:54 PM Feedback: Your answer has been judged correct; the exact answer is: 332.452173913043. 3) After the switch has been closed for a very long time, it is then opened. What is Q(topen), the charge on the capacitor at a time topen = 674 µs after the switch was opened? %3D 304.29 µC Submit Your submis 304.29 |/ Computed value: 304.29 Submitted: Saturday, November 28 at 6:55 PM Feedback: Your answer has been judged correct; the exact answer is: 304.277457584242. 4) What is Ic.max(closed), the current that flows through the capacitor whose magnitude is maximum during the time when the switch is closed? A positive value for the current is defined to be in the direction of the arrow shown. A Submit 5) What is Ic.max(open), the current that flows through the capacitor whose magnitude is maximum during the time when the switch is open? A positive value for the current is defined to be in the direction of the arrow shown. A Submit
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