Question
Asked Dec 19, 2019
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p5

In the circuit below, i1 = 1.5 A, i2 = -2.5 A, and v1 = 35 V.
Use nodal analysis to find the power absorbed by 4i, dependent source.
i1
10 Q
20 Q
4 ix
v1
15 Q
2013 Paul Hummel
CC
BY NC
SA
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In the circuit below, i1 = 1.5 A, i2 = -2.5 A, and v1 = 35 V. Use nodal analysis to find the power absorbed by 4i, dependent source. i1 10 Q 20 Q 4 ix v1 15 Q 2013 Paul Hummel CC BY NC SA

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Expert Answer

Step 1

The circuit diagram with different node label and branch current is below.

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Sa LeISA 201 lo2e is 4 Oiz-asa -2.5A 152 35V

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Step 2

From the circuit find the node voltage at node 1 and 3.

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=35 V V; = 4i, V, - и Here; i, V- 35

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Step 3

Apply Kirchhoff’s cur...

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i, =i, +i, V3 -V, _V,-35 +(-2,5) 5 20 4i, -V, _ V.-35–12.5 (:: V; = 4i,) 20 5 V, -35 V,-35 4 |-V, = 4×(V,-47.5) V- 28–V, = 4V, – 190 V =38.57 V

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