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[" 17.In a conmon base conflguration the...

[" 17.In a conmon base conflguration the emilith "],[" current changes by "5mA" when emitter volth "],[" is changed by "200mV" at a fixed collector "],[" base voltage.The input resistance is "],[[" (4) "40Omega," 2) "1000Omega," 3) "2.5Omega," 4) "4Omega]]

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In a common base configuration the emitter current changes by 5mA when emitter voltage is changed by 200 mV at a fixed collector to base voltage. The input resistance is.

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