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Consider the figure shown below. Find the power (W) delivered by the source 6A.

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Consider the figure shown below. Find the power (W) delivered by the source 6A.

(a) 20.3

(b) 21.3

(c) 22.3

(d) 24.3

I have been asked this question during an interview.

Query is from Supernode Analysis in section Methods of Analyzing Circuits of Network Theory

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The correct answer is (c) 22.3

Explanation: The term power is defined as the product of voltage and current and the power delivered by the source (6A) = V2x6 = 3.72×6 = 22.32W.

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