11. Consider the circuit shown below. Find the equivalent Thevenin’s voltage between nodes A and B.
A. 8
B. 8.5
C. 9
D. 9.5
12. Consider the circuit shown below. Find Thevenin’s resistance between terminals A and B.
A. 1
B. 2
C. 1.7
D. 2.7
13. Consider the circuit shown below. Find the current flowing through a 24Ω resistors.
A. 0.33
B. 0.66
C. 0
D. 0.99
14. Determine the equivalent Thevenin’s voltage between terminals A and B in the circuit shown below.
A. 0.333
B. 3.33
C. 33.3
D. 333
15. Find the equivalent thevenin’s resistance between terminals A and B in the circuit shown below.
A. 333
B. 33.3
C. 3.33
D. 0.333
16. Determine the equivalent Thevenin’s voltage between terminals A and B in the circuit shown below.
A. 5
B. 15
C. 25
D. 35
17. Find the equivalent thevenin’s resistance between terminals A and B in the following circuit.
A. 6
B. 6.25
C. 6.5
D. 6.75
Answer: D
To find Rth, two voltage sources are removed and replaced with short circuit
= > Rth = (10×6)/(10 + 6) + 3 = 6.75Ω.
[/bg_collapse]
18. Determine the equivalent Thevenin’s voltage between terminals ‘a’ and ‘b’ in the circuit shown below.
A. 0.7
B. 1.7
C. 2.7
D. 3.7
19. Find the equivalent thevenin’s resistance between terminals A and B in the circuit shown below.
A. 6
B. 7
C. 8
D. 9
Answer: D
To find Rth, two voltage sources are removed and replaced with short circuit
= > Rab = (6×10)/(6 + 10) + (8×15)/(8 + 15) = 8.96≅9V.
[/bg_collapse]
20. Find the current through a 5Ω resistor in the following circuit.
A. 0.1
B. 0.2
C. 0.3
D. 0.4