1. Calculate the average power absorbed by an impedance Z = 30 - j70 N when a voltage V = 120V is applied across it. %3D

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1. Calculate the average power absorbed by an impedance Z = 30 - 170 N when a voltage V = 120V is
applied across it.
2. In the circuit in Fig. 7, find the value of that will absorb the maximum average power. Calculate that power.
%3D
40 2 -130 2
ww
150/30° V
120 2
RL
Transcribed Image Text:1. Calculate the average power absorbed by an impedance Z = 30 - 170 N when a voltage V = 120V is applied across it. 2. In the circuit in Fig. 7, find the value of that will absorb the maximum average power. Calculate that power. %3D 40 2 -130 2 ww 150/30° V 120 2 RL
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