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Use the node voltage method to find the value of in the figure(Figure 1) if y = 4.5 V and i = 7.6 A Express your answer to th
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Answer #1

In node voltage methode it split in to 3 node V1,V2,V3

Supposing every current going out of the node ,here is the equation

node -1

V1 = -4.5

node - 2

V2/R2 + (V2-V3)/R3 -7.6=0

node -3

(V3-V1)/R1 + (V3-V2)/R3-2VS

to find output voltage V0

V0 = V2/3

To find V2

V2-V1=-7.6

V2=-12.

V0=12/3 = 4V

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