1. Shown above are two different circuits. Each circuit is made out a battery, a capacitor,...
1. Shown above are two different circuits. Each circuit is made out a battery, a capacitor, a switch, and two resistors. All the components (batteries, switches, capacitors, and resistors) are identical in the above circuits. For both circuits, when the switch is closed, the capacitors will get charged. Which of the following is correct about the peak current in the circuit?
- Circuit B has 4 times larger peak current than circuit A.
- Circuit B has 2 times larger peak current than circuit A.
- Peak current is the same for both circuits.
- Circuit A has 2 times larger peak current than circuit B.
- Circuit A has 4 times larger peak current than circuit B.
2. Given your answers above which circuit do you think will have the capacitor charged faster?
- Both circuits will be charged at the same time because the voltage of the battery is the same.
- Both circuits will be charged at the same time because there is no resistor between the battery and the capacitor.
- Circuit B will be charged faster.
- Both circuits will be charged at the same time because although circuit B has higher current it will store more energy.
- Circuit A will be charged faster.
Homework Answers
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1. Shown above are two different circuits. Each circuit is made
out a battery, a capacitor,...
A.) Shown above are two different circuits. Each circuit is made out a battery, a capacitor,...
A.) Shown above are two different circuits. Each circuit is made
out a battery, a capacitor, a switch, and two resistors. All the
components (batteries, switches, capacitors, and resistors) are
identical in the above circuits. For both circuits, when the switch
is closed, the capacitors will get charged. Which of the following
is correct about the peak current in the circuit? Explain your
choice.
a) Circuit B has 4 times larger peak current than circuit A.
b) Circuit B has...
Consider the two circuits below. The 5 mF capacitor has initial charge q_1 = 5 mu...
Consider the two circuits below. The 5 mF capacitor has initial charge q_1 = 5 mu C, and will be discharged through a 20 ohm resistor when the switch is closed. The initially uncharged 10 mF capacitor will be charged using a 6 Volt battery through a 10 ohm resistor when the switch is closed. If both switches are closed at time t = 0, at what time t do the two capacitors have the same charge?
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown....
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are:
R1
= R2
= 67 ?, R3
= 96 ? and R4
= 77 ?. The capacitance is C = 48 ?F and the battery voltage is V =
24 V.
Consider the circuit above, with R5
= 67 ? in series with the capacitor. Once again, the switch has
been open for a long time when at...
Problem 4:Consider a circuit with two switches, one ideal battery, one resistor, one capacitor and one...
Problem 4:Consider a circuit with two switches, one ideal battery, one resistor, one capacitor and one inductor. The circuit is drawn below with both switches open: R-14.00 C ; 6.20 uF, and L 54.0 mH, and the ideal battery has emf ξ . 34.0 V. At t-o, both switches are open and the charge on the capacitor is qlt-0) (a) The switch is put at position "a". Compute the charge, oft-S us), on the capacitor after 5.00 microseconds (5x10 sec)...
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown....
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are: R1
= R2 = 60 Ω, R3 = 49 Ω and R4 = 133 Ω. The capacitance is C = 75 μF
and the battery voltage is V = 24 V.
1)
The switch has been open for a long time when at time t = 0, the
switch is closed. What is I1(0), the magnitude of the...
Two identical circuits have a capacitor in series wl a resistor In circuit A, the resistor...
Two identical circuits have a capacitor in series wl a resistor In circuit A, the resistor has resistance R, while in Ercit B, its resistance is 4R. The capacitors are identical. Each capacitor begins fully charged, and each Ürcuit is open. When each circuit is connected, capacitor will fully discharge If a time t is required for ar cit A s capacitor. to holly discharge what time will be required for circuit B's capacitor to do the same?
1. Two 50 Ω resistors are in series in a circuit with a 10 V battery....
1. Two 50 Ω resistors are in series in a circuit with a 10 V battery. The change in voltage, in the direction of the current, across either resistor is ___ V. 2. A 40 μF capacitor and a 80 μF capacitor are in series in a circuit with a 10 V battery. The voltage drop, in the direction of the current, across the 40 μF capacitor is ___ V. 3. A 40 μF capacitor and a 100 Ω resistor...
8. A simple circuit is composed of an ideal 100 v battery in series with three resistors (R1 = 10Ω, R2 = 20Ω, R3 = 30Ω). Which of the following statements is true? Statement A: Each resistor carries t...
8. A simple circuit is composed of an ideal 100 v battery
in series with three resistors (R1 = 10Ω, R2 = 20Ω, R3 = 30Ω).
Which of the following statements is true?
Statement A: Each resistor carries the same current.
Statement B: Each resistor has the same voltage.
Statement C: Each resistor dissipates the same amount energy per
second.
Statement D: The battery power output is greater than the power
output of Resistor 1.
a. Only A is true....
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown....
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The values for the resistors are: R1 = R2 = 48 Q, R3 = 117 and R4 = 127 . The capacitance is C = 56 uF and the battery voltage is V = 24 V. 1) The switch has been open for a long time when at time t = 0, the switch is closed. What is 110), the magnitude of the current...
Construct a RC circuit (series) with a capacitor, a resistor, a battery,
Part A Charging of RC Circuit 1) Construct a RC circuit (series) with a capacitor, a resistor, a battery, two switches, and appropriate meters that will enable you to make measurements of the parameters for charging up the capacitor. The placement of the switches allows you to measure both charging and discharging of the RC circuit. See diagram below: 2) Choose a combination of Rand C that will give you a time constant(T) of 20 seconds. T=R*C 20= 100* C=0.2F 3) Set the...
A.) Shown above are two different circuits. Each circuit is made
out a battery, a capacitor, a switch, and two resistors. All the
components (batteries, switches, capacitors, and resistors) are
identical in the above circuits. For both circuits, when the switch
is closed, the capacitors will get charged. Which of the following
is correct about the peak current in the circuit? Explain your
choice.
a) Circuit B has 4 times larger peak current than circuit A.
b) Circuit B has...
Consider the two circuits below. The 5 mF capacitor has initial charge q_1 = 5 mu C, and will be discharged through a 20 ohm resistor when the switch is closed. The initially uncharged 10 mF capacitor will be charged using a 6 Volt battery through a 10 ohm resistor when the switch is closed. If both switches are closed at time t = 0, at what time t do the two capacitors have the same charge?
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are:
R1
= R2
= 67 ?, R3
= 96 ? and R4
= 77 ?. The capacitance is C = 48 ?F and the battery voltage is V =
24 V.
Consider the circuit above, with R5
= 67 ? in series with the capacitor. Once again, the switch has
been open for a long time when at...
Problem 4:Consider a circuit with two switches, one ideal battery, one resistor, one capacitor and one inductor. The circuit is drawn below with both switches open: R-14.00 C ; 6.20 uF, and L 54.0 mH, and the ideal battery has emf ξ . 34.0 V. At t-o, both switches are open and the charge on the capacitor is qlt-0) (a) The switch is put at position "a". Compute the charge, oft-S us), on the capacitor after 5.00 microseconds (5x10 sec)...
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are: R1
= R2 = 60 Ω, R3 = 49 Ω and R4 = 133 Ω. The capacitance is C = 75 μF
and the battery voltage is V = 24 V.
1)
The switch has been open for a long time when at time t = 0, the
switch is closed. What is I1(0), the magnitude of the...
Two identical circuits have a capacitor in series wl a resistor In circuit A, the resistor has resistance R, while in Ercit B, its resistance is 4R. The capacitors are identical. Each capacitor begins fully charged, and each Ürcuit is open. When each circuit is connected, capacitor will fully discharge If a time t is required for ar cit A s capacitor. to holly discharge what time will be required for circuit B's capacitor to do the same?
8. A simple circuit is composed of an ideal 100 v battery
in series with three resistors (R1 = 10Ω, R2 = 20Ω, R3 = 30Ω).
Which of the following statements is true?
Statement A: Each resistor carries the same current.
Statement B: Each resistor has the same voltage.
Statement C: Each resistor dissipates the same amount energy per
second.
Statement D: The battery power output is greater than the power
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a. Only A is true....
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The values for the resistors are: R1 = R2 = 48 Q, R3 = 117 and R4 = 127 . The capacitance is C = 56 uF and the battery voltage is V = 24 V. 1) The switch has been open for a long time when at time t = 0, the switch is closed. What is 110), the magnitude of the current...
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