Problem 4 The four capacitors in figure (18.44) are initially uncharged when the switch, S, is open, C1 = 2μF and C2 = 4μF.
Problem 4 The four capacitors in figure (18.44) are initially uncharged when the switch, S, is open, C1 = 2μF and C2 = 4μF. A potential difference of VA - VB = 240V is applied between points A and B.
(i) Determine the potential difference between points C and D, VC -VD.
(ii) Determine the charge on each capacitor after the switch is closed if the potential difference between points A and B remains 240V.
iii) Determine how much charge flows through the switch after it is closed.
Homework Answers
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Problem 4 The four capacitors in figure (18.44) are initially uncharged when the switch, S, is open, C1 = 2μF and C2 = 4μF.
10 DIELECTRICS IN A CAPACITOR 105 92 4AC Figure 18.43: Problem 3 C1 Figure 18.44: Problem...
10 DIELECTRICS IN A CAPACITOR 105 92 4AC Figure 18.43: Problem 3 C1 Figure 18.44: Problem 4 Problem 5 i) Determine the equivalent capacitance for the system of capacitors shown in figure (18.45), if C1-2pF,C2-4uF and Cs -3uF i) Determine the charge on the capacitors Ch. C2 and C's,that are closest to the points A and B, when the potential difference between points A and B, VA - VB-200V ii) Determine the potential difference between point C and D, Vc-VD...
four capacitors are arranged as in the figure, where C1= 3μF C2= 2μF, C3= 8μF and...
four capacitors are arranged as in the figure, where
C1= 3μF C2= 2μF, C3= 8μF and
C4= 4μF. Potential Difference is ΔV = 90 V
Find the equivalent capacitance
of the system
the charge on C1, the charge on C2
what is the potential Difference
across C3, C4?
Initially, the switch in the figure is in position A and capacitors C2 and C3 are...
Initially, the switch in the figure is in position A and
capacitors C2 and C3 are uncharged. Then the switch is flipped to
position B. (Figure 1)
Afterward, what is the charge on C1 capacitor?
Express your answer in microcoulombs.
Afterward, what is the potential difference across C1
capacitor?
Express your answer in volts.
Afterward, what is the charge on C2 capacitor?
Express your answer in microcoulombs.
Afterward, what is the potential difference across C2
capacitor?
Express your answer in...
Problem 5 i) Determine the equivalent capacitance for the system of capacitors shown in figure (18.45),...
Problem 5 i) Determine the equivalent capacitance for the system of capacitors shown in figure (18.45), if C1 2HF, 2 4F and C3 3pF. ii) Determine the charge on the capacitors C1, C2 and C3, that are closest to the points A and B, when the potential difference between points A and B, VA VB 200V. ii) Determine the potential difference between point C and D, Vc - VD Problem 6 uF is connectedy a 20V battery. After Me A...
Initially, the switch in the figure (Figure 1) is in position A and capacitors C2 and...
Initially, the switch in the figure (Figure 1) is in position A
and capacitors C2 and C3 are uncharged. Then the switch is flipped
to position B. Afterward, what are the charge on and the potential
difference across EACH capacitor if V=100 Volts?
The capacitors shown in the figure below are initially uncharged with the switch S1 open and switch S2 closed.
The capacitors shown in the figure below are initially uncharged
with the switch S1 open and switch S2 closed. After S1 andS2 have been closed for a long time, determine
the voltage across the 28.0 μF capacitor.
The figure shows a 9.18 V battery and four uncharged capacitors of capacitances C1 = 1.21...
The figure shows a 9.18 V
battery and four uncharged capacitors of capacitances C1 = 1.21
?F,C2 = 2.20 ?F,C3 = 3.21 ?F, and C4 = 4.25 ?F. If only switch S1
is closed, what is the charge on (a) capacitor 1, (b) capacitor 2,
(c) capacitor 3, and (d) capacitor 4? If both switches are closed,
what is the charge on (e) capacitor 1, (f) capacitor 2, (g)
capacitor 3, and (h) capacitor 4?
Cs So C2 C4
Problem 6. The circuit shown below initially has no charge on the capacitors and the switch...
Problem 6. The circuit shown below initially has no charge on
the capacitors and the switch S is originally open.R1= 4Ω,R2=
6Ω,R3= 8Ω,R4= 8Ω,C1= 2μF, and C2= 6μF.
a) Just after closing the switch S, find the currents I1,I2,I3,
and I4.
b) After the switch has been closed a very long time, find the
currents I1,I2,I3, and I4.
c) After the switch S has been closed for a very long time, find
the potential at points A,B, C, and D....
Q22 (Capacitors) The figure below shows a 15.0 V battery and four uncharged capacitors of capacitances...
Q22 (Capacitors)
The figure below shows a 15.0 V battery and four uncharged
capacitors of capacitances C1 = 8.00
μF, C2 = 4.00 μF,
C3 = 6.00 μF, and
C4 = 3.00 μF.
If only switch S1 is closed, what is the
charge on each capacitor?
(a) C1
__________ μC
(b) C2
__________ μC
(c) C3
__________μC
(d) C4
__________ μC
If both switches are closed, what is the charge on each
capacitor?
(e) C1
__________μC
(f ) C2
__________μC
(g) C3
__________ μC
(h) C4
__________ μC...
In Figure 4, all of the capacitors have identical capacitance C, and the battery provides 60V....
In Figure 4, all of the capacitors have identical capacitance C, and the battery provides 60V. C1 60V C2 C4 C3 Figure 4 Consider the following scenarios, in each case starting with uncharged capacitors. Explain your answers. Case I (a) While switch B is kept open, switch A is closed and then opened after C1, C2 and Cs are fully charged. What is the potential difference across each capacitor? (b) Subsequently switch B is closed. What is now the electric...
10 DIELECTRICS IN A CAPACITOR 105 92 4AC Figure 18.43: Problem 3 C1 Figure 18.44: Problem 4 Problem 5 i) Determine the equivalent capacitance for the system of capacitors shown in figure (18.45), if C1-2pF,C2-4uF and Cs -3uF i) Determine the charge on the capacitors Ch. C2 and C's,that are closest to the points A and B, when the potential difference between points A and B, VA - VB-200V ii) Determine the potential difference between point C and D, Vc-VD...
four capacitors are arranged as in the figure, where
C1= 3μF C2= 2μF, C3= 8μF and
C4= 4μF. Potential Difference is ΔV = 90 V
Find the equivalent capacitance
of the system
the charge on C1, the charge on C2
what is the potential Difference
across C3, C4?
Initially, the switch in the figure is in position A and
capacitors C2 and C3 are uncharged. Then the switch is flipped to
position B. (Figure 1)
Afterward, what is the charge on C1 capacitor?
Express your answer in microcoulombs.
Afterward, what is the potential difference across C1
capacitor?
Express your answer in volts.
Afterward, what is the charge on C2 capacitor?
Express your answer in microcoulombs.
Afterward, what is the potential difference across C2
capacitor?
Express your answer in...
Problem 5 i) Determine the equivalent capacitance for the system of capacitors shown in figure (18.45), if C1 2HF, 2 4F and C3 3pF. ii) Determine the charge on the capacitors C1, C2 and C3, that are closest to the points A and B, when the potential difference between points A and B, VA VB 200V. ii) Determine the potential difference between point C and D, Vc - VD Problem 6 uF is connectedy a 20V battery. After Me A...
Initially, the switch in the figure (Figure 1) is in position A
and capacitors C2 and C3 are uncharged. Then the switch is flipped
to position B. Afterward, what are the charge on and the potential
difference across EACH capacitor if V=100 Volts?
The capacitors shown in the figure below are initially uncharged
with the switch S1 open and switch S2 closed. After S1 andS2 have been closed for a long time, determine
the voltage across the 28.0 μF capacitor.
The figure shows a 9.18 V
battery and four uncharged capacitors of capacitances C1 = 1.21
?F,C2 = 2.20 ?F,C3 = 3.21 ?F, and C4 = 4.25 ?F. If only switch S1
is closed, what is the charge on (a) capacitor 1, (b) capacitor 2,
(c) capacitor 3, and (d) capacitor 4? If both switches are closed,
what is the charge on (e) capacitor 1, (f) capacitor 2, (g)
capacitor 3, and (h) capacitor 4?
Cs So C2 C4
Problem 6. The circuit shown below initially has no charge on
the capacitors and the switch S is originally open.R1= 4Ω,R2=
6Ω,R3= 8Ω,R4= 8Ω,C1= 2μF, and C2= 6μF.
a) Just after closing the switch S, find the currents I1,I2,I3,
and I4.
b) After the switch has been closed a very long time, find the
currents I1,I2,I3, and I4.
c) After the switch S has been closed for a very long time, find
the potential at points A,B, C, and D....
Q22 (Capacitors)
The figure below shows a 15.0 V battery and four uncharged
capacitors of capacitances C1 = 8.00
μF, C2 = 4.00 μF,
C3 = 6.00 μF, and
C4 = 3.00 μF.
If only switch S1 is closed, what is the
charge on each capacitor?
(a) C1
__________ μC
(b) C2
__________ μC
(c) C3
__________μC
(d) C4
__________ μC
If both switches are closed, what is the charge on each
capacitor?
(e) C1
__________μC
(f ) C2
__________μC
(g) C3
__________ μC
(h) C4
__________ μC...
In Figure 4, all of the capacitors have identical capacitance C, and the battery provides 60V. C1 60V C2 C4 C3 Figure 4 Consider the following scenarios, in each case starting with uncharged capacitors. Explain your answers. Case I (a) While switch B is kept open, switch A is closed and then opened after C1, C2 and Cs are fully charged. What is the potential difference across each capacitor? (b) Subsequently switch B is closed. What is now the electric...
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