Question

For a transistor,the emitter current is 0.505 mA and the base current is 5.0 uA .the collector current is

Answer 1

Explanation:

Given : I

c

=5.488 mA and I

e

=5.60 mA

Thus, base current I

b

=I

e

−I

c

=5.60−5.488=0.112 mA

Base current amplification factor β=

I

b

I

c

∴ β=

0.112

5.488

=49