Four resistors and two batteries are connected in a circuit, as shown.
a) Label the circuit and write down Kirchhoff’s rules!
b) Find the currents in the circuit.
c) Find the power delivered by the two batteries!
d) Find the power dissipated in each resistor!
Homework Answers
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Four resistors and two batteries are connected in a circuit, as
shown.
a) Label the circuit...
[4 points] 13. Two batteries and four resistors are connected as pictured below. Clearly label three...
[4 points] 13. Two batteries and four resistors are connected as pictured below. Clearly label three unique currents within this circuit. Solve for all three currents. w 2.12 8V 3.2 4V w 6 Ω 5.12
Two batteries and four resistors are connected as pictured below. Clearly label three unique currents within...
Two batteries and four resistors are connected as pictured below. Clearly label three unique currents within this circuit. Solve for all three currents. LW 212 8 V 312 4V 612 522
Problem 2. Three resistors are connected to a 12.0 V battery, as shown in the figure:...
Problem 2. Three resistors are connected to a 12.0 V battery, as shown in the figure: 200 Ω 100 Ω 402 12.0 V a. Prepare Label all currents and voltages in the circuit. Write expressions for Kirchhoff's Rules b. Solve Calculate the current and power supplied by the battery c. Calculate the power dissipated in each resistor. d. Assess Show that your answers to parts (b.) and (c.), considered together, are consistent with energy conservation. If your answers are not...
Three Resistors in Parallel Three resistors are connected in parallel as shown in figure (a). A...
Three Resistors in Parallel Three resistors are connected in parallel as shown in figure (a). A potential difference of 12.0V is maintained between points a and b. Three resistors connected in parallel. The Another circuit with three resistors and a voltage across each resistor is 12.0 V. battery. Is it equivalent to the circuit in (a)? a Ž 3.00 6.00 9.00 3.00 6.00 09.00 (a) Calculate the equivalent resistance of the circuit. SOLUTION Conceptualize Figure (a) shows that we are...
Four resistors are connected to a battery with a terminal voltage of 12 V, as shown...
Four resistors are connected to a battery with a terminal
voltage of 12 V, as shown in the figure below. (Assume
R1 = 31.0 Ω and R2 = 70.0
Ω.)
(a) How would you reduce the circuit to an equivalent single
resistor connected to the battery? Use this procedure to find the
equivalent resistance of the circuit.
Ω
(b) Find the current delivered by the battery to this equivalent
resistance.
A
(c) Determine the power delivered by the battery.
W...
Consider the following circuit with two ideal batteries and three resistors. Note that the current directions...
Consider the following circuit with two ideal batteries and
three resistors. Note that the current directions have been chosen
for you
(a) Find i1, i2, and i3. Are the assumed current directions
correct? (12pt)
(b) Find the power dissipated in each resistor. (3pt)
(c) Find the power delivered to or by each battery and indicate
“delivered to” or “delivered by” for each. Which battery (if any)
is being charged? (3pt) (d) Find the total power dissipated and the
total power...
A four-resistor circuit is shown in the figure. The values of the resistors are as follows:...
A four-resistor circuit is shown in the figure. The values of the resistors are as follows: Ri=10 Ohms, Rz=R3=6 Ohms, R4=2 Ohms. What is the equivalent resistance Reg for this circuit? R M R3 R3 R3 > O 0.50 ohms O 2.00 ohms 0 3.33 ohms 0 5.25 ohms o 7.50 ohms Question 8 5 pts The circuit shown in the figure below contains three resistors (R1, R2, and R3) and three batteries (VA. VB, and Vc). The resistor values...
Four resistors and a battery are connected as shown in the figure. 10.02 6.00 52 w...
Four resistors and a battery are connected as shown in the figure. 10.02 6.00 52 w 8.00 22 W w 3.002 30.0 V Part A Find the power delivered by the 30.0 V source. Express your answer with the appropriate units. | НА ? Value Units Part B Find the power dissipated by the 6.00-12 resistor. Express your answer with the appropriate units. НА ? Value Units Submit Request Answer Part Find the voltage across the 8.00- resistor. Express your...
The figure below shows five resistors and two batteries connected in a circuit. What are the...
The figure below shows five resistors and two batteries connected in a circuit. What are the currents / 1g, and 13? (Consider the following values: Ru - 1.100, R2 = 2,08 0, R3 = 3.170, R4 = 4.020, Rs = 6.12 . Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign. Indicate the direction with the sign of your answer.) A A Rs 12.0 V 1 ww R 9.00...
Four resistors are connected in a circuit with a battery of unknown emf, as shown below....
Four resistors are connected in a circuit with a battery of unknown emf, as shown below. The battery is ideal, so it has no internal resistance. The current in the 30 Ohm resistor is 120 milliamps. Note that you should be able to do this problem without a calculator. (a) Calculate the current in the 60 Ohm resistor. (b) Calculate the current in the 80 Ohm resistor. (c) Calculate the power dissipated in the 20 Ohm resistor. (d) Calculate the...
[4 points] 13. Two batteries and four resistors are connected as pictured below. Clearly label three unique currents within this circuit. Solve for all three currents. w 2.12 8V 3.2 4V w 6 Ω 5.12
Two batteries and four resistors are connected as pictured below. Clearly label three unique currents within this circuit. Solve for all three currents. LW 212 8 V 312 4V 612 522
Problem 2. Three resistors are connected to a 12.0 V battery, as shown in the figure: 200 Ω 100 Ω 402 12.0 V a. Prepare Label all currents and voltages in the circuit. Write expressions for Kirchhoff's Rules b. Solve Calculate the current and power supplied by the battery c. Calculate the power dissipated in each resistor. d. Assess Show that your answers to parts (b.) and (c.), considered together, are consistent with energy conservation. If your answers are not...
Three Resistors in Parallel Three resistors are connected in parallel as shown in figure (a). A potential difference of 12.0V is maintained between points a and b. Three resistors connected in parallel. The Another circuit with three resistors and a voltage across each resistor is 12.0 V. battery. Is it equivalent to the circuit in (a)? a Ž 3.00 6.00 9.00 3.00 6.00 09.00 (a) Calculate the equivalent resistance of the circuit. SOLUTION Conceptualize Figure (a) shows that we are...
Four resistors are connected to a battery with a terminal
voltage of 12 V, as shown in the figure below. (Assume
R1 = 31.0 Ω and R2 = 70.0
Ω.)
(a) How would you reduce the circuit to an equivalent single
resistor connected to the battery? Use this procedure to find the
equivalent resistance of the circuit.
Ω
(b) Find the current delivered by the battery to this equivalent
resistance.
A
(c) Determine the power delivered by the battery.
W...
Consider the following circuit with two ideal batteries and
three resistors. Note that the current directions have been chosen
for you
(a) Find i1, i2, and i3. Are the assumed current directions
correct? (12pt)
(b) Find the power dissipated in each resistor. (3pt)
(c) Find the power delivered to or by each battery and indicate
“delivered to” or “delivered by” for each. Which battery (if any)
is being charged? (3pt) (d) Find the total power dissipated and the
total power...
A four-resistor circuit is shown in the figure. The values of the resistors are as follows: Ri=10 Ohms, Rz=R3=6 Ohms, R4=2 Ohms. What is the equivalent resistance Reg for this circuit? R M R3 R3 R3 > O 0.50 ohms O 2.00 ohms 0 3.33 ohms 0 5.25 ohms o 7.50 ohms Question 8 5 pts The circuit shown in the figure below contains three resistors (R1, R2, and R3) and three batteries (VA. VB, and Vc). The resistor values...
Four resistors and a battery are connected as shown in the figure. 10.02 6.00 52 w 8.00 22 W w 3.002 30.0 V Part A Find the power delivered by the 30.0 V source. Express your answer with the appropriate units. | НА ? Value Units Part B Find the power dissipated by the 6.00-12 resistor. Express your answer with the appropriate units. НА ? Value Units Submit Request Answer Part Find the voltage across the 8.00- resistor. Express your...
The figure below shows five resistors and two batteries connected in a circuit. What are the currents / 1g, and 13? (Consider the following values: Ru - 1.100, R2 = 2,08 0, R3 = 3.170, R4 = 4.020, Rs = 6.12 . Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign. Indicate the direction with the sign of your answer.) A A Rs 12.0 V 1 ww R 9.00...
Four resistors are connected in a circuit with a battery of unknown emf, as shown below. The battery is ideal, so it has no internal resistance. The current in the 30 Ohm resistor is 120 milliamps. Note that you should be able to do this problem without a calculator. (a) Calculate the current in the 60 Ohm resistor. (b) Calculate the current in the 80 Ohm resistor. (c) Calculate the power dissipated in the 20 Ohm resistor. (d) Calculate the...
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