Question

In the study of transistor as an amplifier, if
a = Idle and B = I/, where Ic, Ig and le are
the collector, base and emitter currents, then
1-a
(A) B
(B) B =
1-a
a
-
-
a
a
Ita
(C) B =
(D) B =
ita​

Answer 1

B)

β=

1−α

α

As we know i

E

=i

C

+i

B

⇒

i

c

i

e

=1+

i

c

i

b

⇒

α

1

=1+

β

1

⇒β=

1−α

α

.

Answer 2

Answer:

I can't understand your options please write properly!!!