University:
Swansea University
Course:
EG-086 | Engineering Science
Academic year:

2021
Views:

125

Pages:

12
Author:

gewoekerdodx

1.35 Find Ix in the network in Fig. P1.35. Ix + 12 V 1 1Ix − −+ 2A 36 V + − Figure P1.35 SOLUTION: + 2 24 V − 2A + 3 28 V − 1.36 Determine the power absorbed by element 1 in Fig. P1.36. Ix + 12 V 1 + − + 36 V + − Figure P1.36 SOLUTION: 24 V − 2Ix 8V 2 − 2A + 3 16 V − 1.37 Find the power absorbed or supplied by element 1 in Fig. P1.37. − Ix 18 V + − 6V 1 + Figure P1.37 SOLUTION: 4V 2 − 2A 24 V Ix + + − 2Ix + 20 V − 1.38 Find the power absorbed or supplied by element 3 in Fig. P1.38. + 4V 1 12 V − − + 2A 4A + 2 16 V − + − 12 V + − 2Vx 4 + 2A 3 2A Figure P1.38 SOLUTION: Vx − + 20 V − 2A 1.39 Find the power absorbed or supplied by element 1 in Fig. P1.39. + 4V 1 12 V − − + + 4Ix + 12 V − Figure P1.39 SOLUTION: 2 8V − 4A 4A + 3 + 20 V − 2A 4 Ix 20 V − 1.40 Find Vx in the network in Fig. P1.40 using Tellegen’s theorem. 2A + 9V − + Figure P1.40 SOLUTION: + 1 12 V − − + 2 24 V + V − x 16 V − 3 − + 12 V 1.41 Find Ix in the circuit in Fig. P1.41 using Tellegen’s theorem. 4V − + 8V − + 18 V 2A + − 24 V Figure P1.41 SOLUTION: + 12 V − 12 V − + − 2A+ Ix 2A Ix + 6V − Vs in the network in Fig. P1.42 absorbing or supplying power, and how much? 1.42 Is the source + 6V 3A 6A − − 9A + 16 V + 3A SOLUTION: − + 9A − 10 V Figure P1.42 VS − 8V + 1.43 Find Io in the network in Fig. P1.43 using Tellegen’s theorem. 6A+ 24 V 1 − 4A + + − 2 − 4Ix 8V 6V 3 + Io + − 3A − Figure P1.43 SOLUTION: + 5 8V 6 10 V − + 3A 6V − 1A Ix=2 A + 4 16 V − 1.44 Calculate the power absorbed by each element in the circuit in Fig. P1.44. Also, verify that Tellegen’s theorem is satisfied by this circuit. 3Ix + −+ 24 V − 5 2A 2A + 24 V + − 12 V 1 − + 2A + 12 V 4A Figure P1.44 SOLUTION: 6V 4A 6A − 2 − + 6V − − 9V 4 + 4A 3 15 V Ix = 2 A + − 1.45 Calculate the power absorbed by each element in the circuit in Fig. P1.45. Also, verify that Tellegen’s theorem is satisfied by this circuit. + 4A + 1A 5V − 5V − + 1 + Figure P1.45 SOLUTION: 5V 4 − 3A 15 V + − + 5A − 3 2 + − 40 V 10 V 4A 30 V − 1A + 10 V 5 − 1.46 In the circuit in Fig. P1.46, element 1 absorbs 40 W, element 2 supplies 50 W, element 3 supplies 25 W, and element 4 absorbs 15 W. How much power is supplied by element 5? 1 3 Figure P1.46 SOLUTION: 2 4 5