Mesh current practice problems
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Read the mesh-current method class notes.
For the circuit shown,
- R1 = 27 kΩ
- R2 = 68 kΩ
- R3 = 15 kΩ
- IS1 = 0.79 mA
- IS2 = -0.45 mA

Use the mesh-current method to find the indicated current ia.