Mesh current practice problems
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Read the mesh-current method class notes.
For the circuit shown,
- R1 = 82 Ω
- R2 = 68 Ω
- R3 = 33 Ω
- R4 = 15 Ω
- VS = 7 V
- IS = 0.19 A

Use the mesh-current method to find the indicated currents, ia and ib.