Question
Question: When NPN transistor is used as an amplifier...
When NPN transistor is used as an amplifier
A
Electrons move from base to emitter
B
Electrons move from emitter to base
C
Electrons moves from base to emitter
D
Holes moves from base to emitter
Answer
Electrons move from emitter to base
Explanation
Solution
In NPN transistor when emitter-base is forward biased, electrons move from emitter to base.