2.27 The currents i₁ and i₂ in the circuit in Fig. P2.27 are 21 A and 14 A, respectively. a) Find the power supplied by each voltage source. b) Show that the total power supplied equals the total power dissipated in the resistors. Figure P2.27 147 V + 102 www 202 w 41350 352 147 V iz 1002 ΙΩ w

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2.27 The currents i₁ and i₂ in the circuit in Fig. P2.27 are
21 A and 14 A, respectively.
a) Find the power supplied by each voltage source.
b) Show that the total power supplied equals the
total power dissipated in the resistors.
Figure P2.27
147 V
+
102
www
202
w
41350
352
147 V
iz
1002
ΙΩ
w
Transcribed Image Text:2.27 The currents i₁ and i₂ in the circuit in Fig. P2.27 are 21 A and 14 A, respectively. a) Find the power supplied by each voltage source. b) Show that the total power supplied equals the total power dissipated in the resistors. Figure P2.27 147 V + 102 www 202 w 41350 352 147 V iz 1002 ΙΩ w
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