2.2 Use the superposition theorem to find the current I, shown in Figure 2.2. 26 (2 ww E₁ = 30 V 24 (2 www 692 Figure 2.2 E₂ =20 V T 2002

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Hi , need help on figure 2.2 , 2.3 , 4.1 and figure 4.2 ,pls assist 

2.2
2.3
Use the superposition theorem to find the current I, shown in Figure 2.2.
(c)
26 (2
10 V
1₁
802
E₁ =30 V
Ţ
Σ24Ω 2
(b) Sketch the Thevenin equivalent circuit.
50 V
Refer to the circuit shown in Figure 2.3.
(a)
Calculate its Thevenin voltage and resistance external to the load resistor
RL.
ww
692
Figure 2.2
Determine the value of RL for maximum power transfer, and calculate the
maximum power delivered to the load RL.
2092
E₂ =20 V
20 V
30 (2
www
Figure 2.3
T
22052
Ω
ww
40 Ω
a
b
RL
4.1 Fours resistors are connected as shown in Figure 4.1. Calculate the voltages V₁
and V₂.
60 V
www
ww
1092
80 2
www
102
14021 V₁
Figure 4.1
4.2 Referring to the network in Figure 4.2, use nodal analysis to find the voltage V.
and currents I and 1₂.
V₂
1₁
2002
10 52
0.3 A
+ + 6 =
2V
10 V
Figure 4.2
Transcribed Image Text:2.2 2.3 Use the superposition theorem to find the current I, shown in Figure 2.2. (c) 26 (2 10 V 1₁ 802 E₁ =30 V Ţ Σ24Ω 2 (b) Sketch the Thevenin equivalent circuit. 50 V Refer to the circuit shown in Figure 2.3. (a) Calculate its Thevenin voltage and resistance external to the load resistor RL. ww 692 Figure 2.2 Determine the value of RL for maximum power transfer, and calculate the maximum power delivered to the load RL. 2092 E₂ =20 V 20 V 30 (2 www Figure 2.3 T 22052 Ω ww 40 Ω a b RL 4.1 Fours resistors are connected as shown in Figure 4.1. Calculate the voltages V₁ and V₂. 60 V www ww 1092 80 2 www 102 14021 V₁ Figure 4.1 4.2 Referring to the network in Figure 4.2, use nodal analysis to find the voltage V. and currents I and 1₂. V₂ 1₁ 2002 10 52 0.3 A + + 6 = 2V 10 V Figure 4.2
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