When a bipolar transistor is turned on according to a scheme with a common base, the current gain coefficient is α=0.975. What will be the current gain of a bipolar transistor if it is turned on according to a scheme with a common emitter? a. 18.5 b. 81 c. 25 d. 39


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Question Number 183521 by aurpeyz last updated on 26/Dec/22

$W h e n a b i p o l a r t r a n s i s t o r i s t u r n e d o n$ $a c c o r d i n g t o a s c h e m e w i t h a c o m m o n b a s e,$ $t h e c u r r e n t g a i n c o e f f i c i e n t i s α = 0.975 .$ $W h a t w i l l b e t h e c u r r e n t g a i n o f a b i p o l a r$ $t r a n s i s t o r i f i t i s t u r n e d o n a c c o r d i n g t o$ $a s c h e m e w i t h a c o m m o n e m i t t e r ?$ $a . 18.5$ $b . 81$ $c . 25$ $d . 39$
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