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Linear Circuits I

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Problem 3 of 4

Power of a CCVS Inside a Supernode

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The dependent voltage source produces 5 ix5\,i_x volts, where ixi_x is the current down through R1R_1. Find the power absorbed by the dependent source, in watts.

is​7 AR1​12 Ω5 ix​R2​3 ΩR3​15 ΩVs​23 Vix​v1​v2​
W

Answers within 2% are accepted. Units with SI prefixes work too, like 0.003 A or 3 mA. Use a minus sign for negative values.

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