Power Calculations
1.
Find the power produced or absorbed by each source.
60 V
2 A
80 V
5 A
100 V
Answer:
Source
Power
Absorbed
or
Delivered?
2A
320.W
Absorbed
60V
120.W
Delivered
80V
400.W
Absorbed
5A
900.W
Delivered
100V
300.W
Absorbed
2.
If the connection is valid, find the total power developed in the circuit.
50 V
30 I
Δ
80 V
5 A
200 V
I
Δ
2 A
Total Power delivered = 1.00kW
3.
The following circuit satisfies Kirchhoff's Laws. Find the total power dissipated if V
0
=100V.
4 A
I
Δ
i
g
60 V
80 V
2 I
Δ
+
v
0

Total Power dissipated = 2.24 kW
4.
Calculate the power being delivered by the dependent source in the circuit below
6
Ω
0.9I
x
i
x
3
Ω
6
Ω
15
Ω
9
Ω
6 A
4 A
Dependent source
power = 30.0 W delivered
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