In a transistor amplifier, the two a.c. current gains alpha and beta are define as alpha=(DeltaI_C)/(DeltaI_E and beta=(DeltaI_C)/(DeltaI_B.The relation between alpha and beta is :

In a transistor amplifier, the two a.c. current gains alpha and beta a

1.	In a transistor amplifier, the two a.c. current gains alpha and beta are define as alpha=(DeltaI_C)/(DeltaI_E and beta=(DeltaI_C)/(DeltaI_B.The relation between alpha and beta is :
Answer» `BETA=(1+ALPHA)/alpha` `beta=(1-alpha)/alpha` `beta=alpha/(1+alpha)` `alpha/(1+alpha)` ANSWER :C

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In a transistor amplifier, the two a.c. current gains alpha and beta are define as alpha=(DeltaI_C)/(DeltaI_E and beta=(DeltaI_C)/(DeltaI_B.The relation between alpha and beta is :

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