For a transistor, $α$ = 0.9, the value of $β$ is -
Answer & explanation
Correct answer: option 4
Using $β=\frac{α}{1-α}$ we get $β=\frac{0.9}{0.1}=9$
For a transistor, $α$ = 0.9, the value of $β$ is -
Correct answer: option 4
Using $β=\frac{α}{1-α}$ we get $β=\frac{0.9}{0.1}=9$