The correct relationship between the two current gains `alpha` and `beta` in a transistor is

Options

A. `alpha=(beta)/(1+beta)`
B. `alpha=(1+beta)/(beta)`
C. `beta=(alpha)/(1+alpha)`
D. `beta=(alpha)/(alpha-1)`

Answer

a

Explanation

`beta=(alpha)/(1+alpha)`(or)`beta-betaalpha=alpha,alpha=(beta)/(1+beta)`