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[" A common emitter transistor amplifier...

[" A common emitter transistor amplifier has "],[" a current gain of "50" .If the load resistance "],[" is "4k Omega" ,and input resistance is "500~ Omega" ,the "],[" voltage gain of amplifier is "],[[" 1) "100," 2) "200," 3) "300," 4) "400]]

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