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.
b. Only A and C are true.
c. Only C is true.
d. Only D is true.
e. Only A and D are true.
9. Rank the currents through the resistors and the battery shown in
the circuit below.
a. They all have the same current.
b. The battery has the same current as the 5Ω resistor but less
than the others.
c. The battery has a lower current than any of the resistors.
d. The 2Ω and 3Ω resistors have less current than the 5Ω
resistor
e. The 3Ω resistor, the battery and the 5Ω resistor both have the
same current.
10. A battery, a switch, a capacitor, and a resistor are all
connected in series around a single loop electrical circuit. One of
the circuit elements changes voltage with time as shown below.
Which one is it?
a. The resistor
b. The capacitor
c. The battery
d. Each circuit element shows the behavior expressed in the
graph.
Time
Homework Answers
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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...
1. A circuit has three resistors connected to a 3.00-V battery in series: Ri -15.0, R2-10.02,...
1. A circuit has three resistors connected to a 3.00-V battery in series: Ri -15.0, R2-10.02, and Rs 25.02 Find the equivalent resistance, Roxy the total current in the circuit, Iin, and the voltage across EACH rsistor Vi. Vo and V.(10 pts total - 2 pts. each) E-so 2110.0-0 5.o.n total current in the circuit, Itot, and the current through EACH resistor, I, 1, and l. (10 pts. total - 2 pts. each) 2. The same resistors are now connected...
When unequal resistors are connected in series across an ideal battery, A) the same power is...
When unequal resistors are connected in series across an ideal battery, A) the same power is dissipated in each one. B) the potential difference across each is the same. C) the current flowing in each is the same. D) the equivalent resistance of the circuit is less than that of the smallest resistor. E) the equivalent resistance of the circuit is equal to the average of all the resistances. A number of resistors are connected across points A and B...
Determine the voltage across resistor R2=40ΩR2=40Ω in the circuit shown in (Figure 1), where vs=60Vvs=60V, R1=20ΩR1=20Ω,...
Determine the voltage across resistor R2=40ΩR2=40Ω in the
circuit shown in (Figure 1), where vs=60Vvs=60V, R1=20ΩR1=20Ω,
R3=30ΩR3=30Ω, and R4=40Ω
Question 6 Part A Determine the voltage across resistor R2 = 40 2 in the circuit shown in (Figure 1), where us = 60 V, R1 = 20 12 R3 = 30 12, and R4 = 40 12 Express your answer in volts to three significant figures. View Available Hint(s) Learning Goal: To determine the voltage, current, and power of circuit...
(a) What is the current flowing through each resistor in a circuit consisting of a 48.0-V...
(a) What is the current flowing through each resistor in a circuit consisting of a 48.0-V battery and a 24.0 Ω resistor connected in series with a 96.0 Ω resistor? (b) What is the voltage drop across each resistor? (c) What is the power dissipated in each resistor? (d) If the two resistors were connected in parallel rather than series, what would be the current flow through each resistor? (e) What would be the voltage drop across each resistor for...
1. An unknown resistor (R3) is connected in series with the two other resistors (R1= 20...
1. An unknown resistor (R3) is connected in series with the two other resistors (R1= 20 ohm and R2= 25 ohm) across a 15 V battery in the order R1arrowR2arrowR3. An ammeter, which is placed in between the battery and R1, reads a current of 200 mA. a. what is the total resistance of the the circuit? b. what is the resistance of the inknown resistor, R3? c. what is the total current? d. what is the current through each...
1. Consider this circuit with resistors and capacitors. The R2 battery V1 has a voltage of...
1. Consider this circuit with resistors and capacitors. The R2 battery V1 has a voltage of 9 V, the resistors R1 and R2 have values of 100 Ω and 50 Ω, and the capacitor C1 has a value of 100 nF. Initially, the switches S1 and S2 are open. S2 (10 points) Once we close S1, what will the voltage across Rl and Cl be? How much current initially flows around the closed loop? (10 points) The current in part...
For the circuit of Figure 1, choose values for resistors R1, R2, and R3
C.la For the circuit of Figure 1, choose values for resistors R1, R2, and R3(all resistances must be greater than one Kilo ohm). Given that the voltage source Vs1 = 8V and Vs2 = 10V determine the output voltage Vout. C.1b For the same resistor values Ri, R2, and Rs you chose in part C.la Given that the voltage source Vsi = 8V and Vs2 = 10V, use Figure 2(a) to determine the output voltage Vout/ and Figure 2(b) to determine the output voltage Vout2. Discussion:...
8) Two resistors are in parallel, one within each branch of a simple circuit. One resistor...
8) Two resistors are in parallel, one within each branch of a simple circuit. One resistor is 2200 Ohm and the other is 1100 Ohm. The current though the 2200 Ohm resistor is... a) The same as the 1100 Ohm resistor. b) Twice that of the 1100 Ohm resistor. c) Half that of the 1100 Ohm resistor. d) One-third that of the 1100 Ohm resistor. e) It is impossible to know how they compare without being given the Voltage of...
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...
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. T...
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The values for the resistors are: R -R2°41 Ω, R3-110 Ω and R4-84Ω, The capacitance is C-70 uF and the battery voltage is V-24 V R. R, "The switch has been open for a long time when at time t-0, the switch is closed. What is (0), the magnitude of the current through the resistor R1 just after the switch is closed? You currently...
1. A circuit has three resistors connected to a 3.00-V battery in series: Ri -15.0, R2-10.02, and Rs 25.02 Find the equivalent resistance, Roxy the total current in the circuit, Iin, and the voltage across EACH rsistor Vi. Vo and V.(10 pts total - 2 pts. each) E-so 2110.0-0 5.o.n total current in the circuit, Itot, and the current through EACH resistor, I, 1, and l. (10 pts. total - 2 pts. each) 2. The same resistors are now connected...
When unequal resistors are connected in series across an ideal battery, A) the same power is dissipated in each one. B) the potential difference across each is the same. C) the current flowing in each is the same. D) the equivalent resistance of the circuit is less than that of the smallest resistor. E) the equivalent resistance of the circuit is equal to the average of all the resistances. A number of resistors are connected across points A and B...
Determine the voltage across resistor R2=40ΩR2=40Ω in the
circuit shown in (Figure 1), where vs=60Vvs=60V, R1=20ΩR1=20Ω,
R3=30ΩR3=30Ω, and R4=40Ω
Question 6 Part A Determine the voltage across resistor R2 = 40 2 in the circuit shown in (Figure 1), where us = 60 V, R1 = 20 12 R3 = 30 12, and R4 = 40 12 Express your answer in volts to three significant figures. View Available Hint(s) Learning Goal: To determine the voltage, current, and power of circuit...
1. Consider this circuit with resistors and capacitors. The R2 battery V1 has a voltage of 9 V, the resistors R1 and R2 have values of 100 Ω and 50 Ω, and the capacitor C1 has a value of 100 nF. Initially, the switches S1 and S2 are open. S2 (10 points) Once we close S1, what will the voltage across Rl and Cl be? How much current initially flows around the closed loop? (10 points) The current in part...
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8) Two resistors are in parallel, one within each branch of a simple circuit. One resistor is 2200 Ohm and the other is 1100 Ohm. The current though the 2200 Ohm resistor is... a) The same as the 1100 Ohm resistor. b) Twice that of the 1100 Ohm resistor. c) Half that of the 1100 Ohm resistor. d) One-third that of the 1100 Ohm resistor. e) It is impossible to know how they compare without being given the Voltage of...
A.) Shown above are two different circuits. Each circuit is made
out a battery, a capacitor, a switch, and two resistors. All the
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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...
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The values for the resistors are: R -R2°41 Ω, R3-110 Ω and R4-84Ω, The capacitance is C-70 uF and the battery voltage is V-24 V R. R, "The switch has been open for a long time when at time t-0, the switch is closed. What is (0), the magnitude of the current through the resistor R1 just after the switch is closed? You currently...
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