Series & parallel practice problems
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Read the series & parallel combinations class notes.
For the circuit shown,
- R1 = 56 kΩ
- R2 = 10 kΩ
- R3 = 27 kΩ
- VS = 18 V
- IS1 = 100 μA
- IS2 = -0.55 mA

Use series and parallel combinations to reduce the circuit to its simplest arrangement of sources and resistors. Sketch the simplified circuit and give the values for the source(s) and resistor(s).
