Question

find the value of beta if alpha is 0.99​

Answer 1

Answer:

Beta = 99

Explanation:

refer attachment!!

Answer 2

Answer:

Value of β for the given value of alpha is β=99

Explanation:

For transistors,

α gives the ratio of collector current  to the emitter current  and β is the ratio of collector current  to base current .

alpha and beta are related as,

β=α/1-α

where β=common-emitter current gain

and α= common base DC current gain

Given α=0.99

β= $\frac{0.99}{1-0.99}$

β=99

Hence, Value of β for the given value of alpha is β=99