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GATE Electrical 2013 | Question: 7

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A source $V_s(t) =V\cos100\pi t$ has an internal impedance of $(4+j3) \Omega$.If a purely resistive load connected to this source has to extract the maximum power out of source, its value in $\Omega$ should be

  1. $3$
  2. $4$
  3. $5$
  4. $7$

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