0 votes 0 votes 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 the source, its value in $\Omega$ should be $3$ $4$ $5$ $7$ Electromagnetics gate2013-ec impedance electromagnetics + – Milicevic3306 asked Mar 25, 2018 • edited Nov 17, 2020 by soujanyareddy13 Milicevic3306 16.0k points 171 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.