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Sketch a circuit diagram with a current source Is and two parallel resistors Ri and R2....
11. [4 pts] A circuit consists of two resistors in parallel, Ri and R2, connected to...
11. [4 pts] A circuit consists of two resistors in parallel, Ri and R2, connected to a battery with emf of 12 V. The conventional current passing through the battery is 5 A. The conventional current through resistor R2 is 2 A. You may assume the connecting wires and the battery have negligible resistance. a) What is the resistance R1? B.4.0 Ω C. 2.4 Ω Answer D. 3.6 Ω E. 3.0 Ω A.6.0 Ω How much power is delivered by...
2l The resistors Ri and R2 are connected in parallel. R2 For this cireuit a. What...
2l The resistors Ri and R2 are connected in parallel. R2 For this cireuit a. What is the equivalent resist ance of the combination Ri and R2? b. What is the current through the battery? c. What is the voltage drop across the resistor Ra? d. What is the current through the resistor R2? e. What choice of Ri and Re would give the same current passing through the two resistors?
9. In this section of a circuit, resistors Ri, Ro, and Rs combine for an equivalent...
9. In this section of a circuit, resistors Ri, Ro, and Rs combine for an equivalent resistance of 4.0 Ω. What is R2? Let R1-60 Ω and R3-20 Ω. ( point) Ri 10Ω 012Ω 3.0 Ω 1.2Ω 8. Three resistors are connected into the section of a circuit described by the diagram. Then the (I point) wire is cut at point t, and the two cut ends of the wire are separated. Through which of the three resistors, if any,...
A circuit consists of a power supply and two resistors R1 and R2 connected in parallel....
A circuit consists of a power supply and two resistors R1 and R2 connected in parallel. The resistance of R1 is higher than the resistance of R2 (R1 > R2) Which of the following is correct? Select one: a. The current through R1 is the same as the current through R2 (I1 = I2 ?) The voltage across R1 is the same as the voltage across R2 (V1 = V2 ?) b. The current through R1 is the same as...
Apply the following questions to both the circuit shown in Figure (a) (resistors in series) and...
Apply the following questions to both the circuit shown in
Figure (a) (resistors in series) and the circuit shown in Figure
(b) (resistors in parallel).
(a) Use Ohm's law with Kirchhoff's current and voltage laws to
derive equations for currents i1, i2 and
i (through Resistor R1, resistor R2, and
the voltage source , respectively) in terms of R1,
R2, and v.
(b) R1 and R2 can be interchanged with an
equivalent resistor rith resistance R without changing the
values...
Question 1 (20 marks) Consider the circuit in Figure Q1. Ri WW R2 6T OB Figure...
Question 1 (20 marks) Consider the circuit in Figure Q1. Ri WW R2 6T OB Figure Q1 (a) To analyze the circuit, we apply the mesh current analysis. This is achieved by assuming the current in the left and right loops are ii and i2 as shown in Figure Q1. Apply the KVL and write down two equations corresponding to those two loops (4 marks) (b) If Vo=10 V, Ri=512, R2=512, Io=1A, what are the values of ii and i2?...
In the three-resistor circuit diagram shown at right, R2 = 1.599, R2 = 19.5 2, R3 = 142, and V = 15 V.
In the three-resistor circuit diagram shown at right, R2 = 1.599, R2 = 19.5 2, R3 = 142, and V = 15 V. Part (a) Enter an expression for the equivalent resistance, parallel of the two resistors in parallel. Part (b) Enter an expression for the equivalent resistance, Reg, of the whole circuit. Part (c) Given the equivalent resistance Req, enter an expression for the current, I, through the circuit.
A circuit consists of a power supply and two resistors R1 and R2 connected in parallel....
A circuit consists of a power supply and two resistors R1 and R2 connected in parallel. A ammeter is placed to measure the current through R1. The ammeter reads I1 = 6.3 mA, and the values of the resistors are R1 = 9.8 kOhm and R2 = 7.8 Ohm. What is the current through R2?
R1 R3 R2 R4 W The circuit in the diagram contains one battery and four resistors,...
R1 R3 R2 R4 W The circuit in the diagram contains one battery and four resistors, labeled 1 through 4. ?Which of the following is true about the way that the circuit elements are arranged Resistors 1 and 2 are in parallel while resistors 3 and 4 are in series Resistors 1 and 4 are in parallel while resistors 2 and 3 are in series Resistors 1 and 4 are in series, while resistors 2 and 3 are in parallel...
6. In the circuit described by the diagram, which pair of resistors is connected in parallel?...
6. In the circuit described by the diagram, which pair of resistors is connected in parallel? (I point) R2 a R Rs b Rs O R1 and R3 Ri and R4 R2 and R and R PR and Rs 5. In this section of a circuit, a current of 5.0 A flows across Ri. Find the potential difference ( point) between point a and point b. Let R1 -3.02, R2 8.0 2, and Rs 10.0 R2 a R 922 V...
11. [4 pts] A circuit consists of two resistors in parallel, Ri and R2, connected to a battery with emf of 12 V. The conventional current passing through the battery is 5 A. The conventional current through resistor R2 is 2 A. You may assume the connecting wires and the battery have negligible resistance. a) What is the resistance R1? B.4.0 Ω C. 2.4 Ω Answer D. 3.6 Ω E. 3.0 Ω A.6.0 Ω How much power is delivered by...
2l The resistors Ri and R2 are connected in parallel. R2 For this cireuit a. What is the equivalent resist ance of the combination Ri and R2? b. What is the current through the battery? c. What is the voltage drop across the resistor Ra? d. What is the current through the resistor R2? e. What choice of Ri and Re would give the same current passing through the two resistors?
9. In this section of a circuit, resistors Ri, Ro, and Rs combine for an equivalent resistance of 4.0 Ω. What is R2? Let R1-60 Ω and R3-20 Ω. ( point) Ri 10Ω 012Ω 3.0 Ω 1.2Ω 8. Three resistors are connected into the section of a circuit described by the diagram. Then the (I point) wire is cut at point t, and the two cut ends of the wire are separated. Through which of the three resistors, if any,...
Apply the following questions to both the circuit shown in
Figure (a) (resistors in series) and the circuit shown in Figure
(b) (resistors in parallel).
(a) Use Ohm's law with Kirchhoff's current and voltage laws to
derive equations for currents i1, i2 and
i (through Resistor R1, resistor R2, and
the voltage source , respectively) in terms of R1,
R2, and v.
(b) R1 and R2 can be interchanged with an
equivalent resistor rith resistance R without changing the
values...
Question 1 (20 marks) Consider the circuit in Figure Q1. Ri WW R2 6T OB Figure Q1 (a) To analyze the circuit, we apply the mesh current analysis. This is achieved by assuming the current in the left and right loops are ii and i2 as shown in Figure Q1. Apply the KVL and write down two equations corresponding to those two loops (4 marks) (b) If Vo=10 V, Ri=512, R2=512, Io=1A, what are the values of ii and i2?...
R1 R3 R2 R4 W The circuit in the diagram contains one battery and four resistors, labeled 1 through 4. ?Which of the following is true about the way that the circuit elements are arranged Resistors 1 and 2 are in parallel while resistors 3 and 4 are in series Resistors 1 and 4 are in parallel while resistors 2 and 3 are in series Resistors 1 and 4 are in series, while resistors 2 and 3 are in parallel...
6. In the circuit described by the diagram, which pair of resistors is connected in parallel? (I point) R2 a R Rs b Rs O R1 and R3 Ri and R4 R2 and R and R PR and Rs 5. In this section of a circuit, a current of 5.0 A flows across Ri. Find the potential difference ( point) between point a and point b. Let R1 -3.02, R2 8.0 2, and Rs 10.0 R2 a R 922 V...
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