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Concept explainers
Replace the dependent voltage source in the circuit of Fig. 4.83 with a dependent current source oriented such that the arrow points upward. The controlling expression 0.1 v1 remains unchanged. The value V2 is zero. (a) Determine the total number of simultaneous equations required to obtain the power dissipated by the 40 Ω resistor if nodal analysis is employed. (b) Is mesh analysis preferred instead? Explain.
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