Node voltage practice problems
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Read the node-voltage method class notes.
For the circuit shown,
- R1 = 68 Ω
- R2 = 12 Ω
- R3 = 33 Ω
- R4 = 56 Ω
- VS = 25 V
- IS = 0.57 A
Use the node-voltage method to find the voltages at node a and b with respect to the indicated ground.