Problems Chapter 1
1. Find the power absorbed by each of the elements in this Fig.
2. Find I and the power absorbed by each element in the network of the Fig.
3. Find and the power absorbed by each element in the circuit of Fig.
4. The current I in the circuit of Fig is: a. -0.8A b. -0.2A c. 0.2A d. 0.8A
5. In the circuit in Fig. V is: a. 30V b. 14V c. 10V d. 6V Chapter -1 – Pages-1
6. In the circuit of Fig, calculate and V1 V2.
7. In the circuit in Fig. obtain and v1, v2, v3.
8. For the circuit in Fig, use KCL to find the branch currents I1 to I4.
9. Given the circuit in Fig, use KVL to find the branch voltages V1 to V4. Chapter -1 – Pages-2
10. Calculate in the circuit of Fig.
11. For the circuit in Fig, find V0/Vs in terms of α, R1, R2, R3 and R4. If R1=R2=R3=R4 what
value of α will produce |Vo/Vs| = 10?
12. All resistors in Fig are 5 Ω each. Find Req.
13. For the circuit in Fig. i0 = 3A Calculate ix and the total power absorbed by the entire circuit
14. Find Req for the circuit in Fig.
15. For the ladder network in Fig, find I and Req. Chapter -1 – Pages-3
16. If Req 50 in the circuit of Fig, find R
17. Calculate the equivalent resistance at terminals a-b for each of the circuits in Fig.
18. For the circuits in Fig, obtain the equivalent resistance at terminals a-b
19. Consider the circuit in Fig. Find the equivalent resistance at terminals: (a) a-b, (b) c-d.
20. In the circuit of Fig, current i1 is: a) 4A, b) 3A, c) 2A, d) 1A Chapter -1 – Pages-4
21. For the circuit in Fig, obtain v1 and v2
22. Calculate v1 and v2 in the circuit of Fig usin g nodal analysis
23. Apply mesh analysis to find i in Fig
24. Use mesh analysis to obtain i0 in the circuit of Fig. Chapter -1 – Pages-5 25. Chapter -1 – Pages-6