When an n-n-p transistor is used as an amplifier, then______
A. holes move from emitter to base
B. electrons move from base to collector
C. electrons move from collector to base
D. electrons move from base to emitter
Answer:B
When an n-n-p transistor is used as an amplifier, then______
A. holes move from emitter to base B. electrons move from base to collector C. electrons move from collector to base D. electrons move from base to emitter