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

For the circuit shown,

• R₁ = 68 kΩ
• R₂ = 39 kΩ
• R₃ = 39 kΩ
• I_S1 = 0.4 mA
• I_S2 = 0.95 mA

Use the source transformation method to find i_R3.

Answer