Source transformation practice problems
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Read the source-transformation class notes.

For the circuit shown,

• R₁ = 10 Ω
• R₂ = 12 Ω
• R₃ = 18 Ω
• R₄ = 18 Ω
• V_S = 9 V
• I_S = 0.13 A

Use the source transformation method to find v_R3.

Answer