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Determine the maximum power delivered to the load in the network given.

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in Electric Circuits by (74.2k points)
Determine the maximum power delivered to the load in the network given.

(a) 4.68W

(b) 5.75W

(c) 3.16W

(d) 6.84W

The question was posed to me in examination.

This interesting question is from Maximum Power Transfer and Superposition in chapter Techniques of Circuit Analysis of Electric Circuits

1 Answer

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Correct choice is (a) 4.68W

To elaborate: Load is given across node V2 and reference path. It implies the thevenin’s voltage is V2. By using nodal analysis this voltage is found out.

RTh=RL= 10Ω//5Ω and in series with 2Ω and then parallel with 3Ω=1.92Ω

Max power = (VTh)^ 2 /4RL = 4.688W.

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