Is device 4 absorbing or delivering power

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Reference no: EM131295143

Figure shows an electric circuit with a voltage and a current variable assigned to each of the six devices.

Use power balance to find v₄ when v₁ = 20 V, i₁ = -2 A, p₂ = 20 W, p₃ = 10 W, i₄ = 1 A, and p₅ = p₆ = 2:5 W. Is device 4 absorbing or delivering power?

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Reference no: EM131295143

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