Superposition practice problems
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Read the superposition class notes.
For the circuit shown,
- R1 = 470 kΩ
- R2 = 150 kΩ
- R3 = 270 kΩ
- R4 = 270 kΩ
- R5 = 270 kΩ
- VS1 = 22 V
- VS2 = 9 V

Use the superposition method to find iR3.