For AC networks, as per maximum power transfer theorem, for maximum power transfer, the source

For AC networks, as per maximum power transfer theorem, for maximum power transfer, the source impedance should be equal to: A) twice the load impedance B) complex conjugate of load impedance C) twice the complex conjugate of load impedance D) none of these 
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Load impedance must be complex conjugate of source impedance
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Answer :

 For AC networks, as per maximum power transfer theorem, for maximum power transfer, the source impedance should be equal to: complex conjugate of load impedance

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