9) Two resistors (3 Ω and 12 Ω) are wired together in parallel with a battery....
9) Two resistors (3 Ω and 12 Ω) are wired together in parallel with a battery. A current of 0.5 A passes through the 12 Ω resistor.
A) What is the total equivalent resistance?
B) What is the voltage of the power supply used to operate the circuit?
C) How much current passes through the 3 Ω resistor?
Homework Answers
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9) Two resistors (3 Ω and 12 Ω) are wired together in parallel
with a battery....
A circuit consists of three resistors in parallel. The values of the resistors are 250 Ω....
A circuit consists of three resistors in parallel. The values of the resistors are 250 Ω. 65.0 Ω and 170.0 Ω. The total current in the circuit is 0.880 A. (a) What is the battery voltage? (b) What is the current through each resistor? (c) What is the power used by each resistor? (Please include diagram)
Two resistors, each with a resistance of 24 ?, are wired in parallel to a 12...
Two resistors, each with a resistance of 24 ?, are wired in parallel to a 12 volt battery a. Calculate the total resistance of the circuit. b. Calculate the total current leaving the battery.
When a resistor is wired in a single loop with a battery, the current through the...
When a resistor is wired in a single loop with a battery, the current through the resistor is I. What is the current through the circuit if you wire three more identical resistors in parallel with the first one? 41 31 O It is the same (1). Resistors R1 = 22 Ω and R2 47 Ω are wired in parallel with a battery of voltage V-12.0 v. R2 is now replaced by a wire. what is the current through R?...
You have twelve 48 Ω resistors, all wired together in parallel. What is the total (equivalent)...
You have twelve 48 Ω resistors, all wired together in parallel. What is the total (equivalent) resistance? Answer: Check Refer to the previous problem. In general, if you have N identical resistors R wired remember.) Select one: together in parallel, what is the equivalent resistance? (This is a useful rule of thumb to cross out cross out cross out cross out cross out a. 2R/N b. NR c. NR/2 d. N/R e. R/N Check
Consider the circuit below with three resistors Two resistors, R2 (10 Ω) and R3 (10 Ω)...
Consider the circuit below with three resistors Two resistors, R2 (10 Ω) and R3 (10 Ω) are connected in parallel to another resistor R1 (5 Ω). And the circuit is connected to a 20 V power supply 9. Find the equivalent resistance (R) of the circuit shown above. (3 pts) Answer 10. Find the current that goes through R1. (4 pts) Answer 11. Find the potential difference through resistors in parallel (R2 and R3). (4 pts) Answer
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...
1.Given three resistors 59 Ω, 44 Ω, and 89 Ω in series, what is their equivalent...
1.Given three resistors 59 Ω, 44 Ω, and 89 Ω in series, what is their equivalent resistance 2.Given two resistors 66 Ω and 61 Ω in parallel, what is their equivalent resistance? 3.If a current of 1.4 A goes through a resistor with resistance 25 Ω, what is the voltage across the resistor? 4.What is the electric potential 8.6 m from a proton? 5. What is the power dissipated by a 186 Ω resistor if a 0.47 A current passes...
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...
Two resistors 4.2 ? and 1.6 ? are wired in series to a 35.9 volt battery,...
Two resistors 4.2 ? and 1.6 ? are wired in series to a 35.9
volt battery, as shown in the
figure above. Find the total resistace of the circuit, the total
current in the circuit, and the current through each resistor.
Two resistors 4.2 ? and 1.6 ? are wired in series to a 35.9 volt battery, as shown in the figure above. Find the total resistace of the circuit, the total current in the circuit, and the current through...
Two identical resistors, R1 and R2, are connected in parallel, and this parallel combination is then...
Two identical resistors, R1 and R2, are
connected in parallel, and this parallel combination is then
connected in series with a 100 Ω resistor, R3 as shown
below
If the total resistance of the circuit is 300 Ω what must be the
resistance of R1 and R2? If the circuit is
connected to a 30V battery, what would the current through
R1? What voltage is a dropped across R3?
100 S
When a resistor is wired in a single loop with a battery, the current through the resistor is I. What is the current through the circuit if you wire three more identical resistors in parallel with the first one? 41 31 O It is the same (1). Resistors R1 = 22 Ω and R2 47 Ω are wired in parallel with a battery of voltage V-12.0 v. R2 is now replaced by a wire. what is the current through R?...
You have twelve 48 Ω resistors, all wired together in parallel. What is the total (equivalent) resistance? Answer: Check Refer to the previous problem. In general, if you have N identical resistors R wired remember.) Select one: together in parallel, what is the equivalent resistance? (This is a useful rule of thumb to cross out cross out cross out cross out cross out a. 2R/N b. NR c. NR/2 d. N/R e. R/N Check
Consider the circuit below with three resistors Two resistors, R2 (10 Ω) and R3 (10 Ω) are connected in parallel to another resistor R1 (5 Ω). And the circuit is connected to a 20 V power supply 9. Find the equivalent resistance (R) of the circuit shown above. (3 pts) Answer 10. Find the current that goes through R1. (4 pts) Answer 11. Find the potential difference through resistors in parallel (R2 and R3). (4 pts) Answer
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...
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...
Two identical resistors, R1 and R2, are
connected in parallel, and this parallel combination is then
connected in series with a 100 Ω resistor, R3 as shown
below
If the total resistance of the circuit is 300 Ω what must be the
resistance of R1 and R2? If the circuit is
connected to a 30V battery, what would the current through
R1? What voltage is a dropped across R3?
100 S
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