Source transformation practice problems
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Read the source-transformation class notes.
For the circuit shown,
- R1 = 39 kΩ
- R2 = 47 kΩ
- R3 = 82 kΩ
- R4 = 47 kΩ
- VS = 10 V
- IS = 0.51 mA
![](/circuits/practice/source_transformations/st6.png)
Use the source transformation method to find vR4.