Last Updated On [03-11-2023]
When n-p-n transistor is used as an amplifier
a)
Electrons move from emitter to base
b)
Electrons move from base to emitter
c)
Electrons move from collector to base
d)
Holes move from base to emitter
When n-p-n transistor is used as an amplifier
a)
Electrons move from emitter to base
b)
Electrons move from base to emitter
c)
Electrons move from collector to base
d)
Holes move from base to emitter
Question ID - 151436 :-
When n-p-n transistor is used as an amplifier
a)
Electrons move from emitter to base
b)
Electrons move from base to emitter
c)
Electrons move from collector to base
d)
Holes move from base to emitter
|
When n-p-n transistor is used as an amplifier |
|||
|
a) |
Electrons move from emitter to base |
b) |
Electrons move from base to emitter |
|
c) |
Electrons move from collector to base |
d) |
Holes move from base to emitter |
|
(a) When, n-p-n transistor is used as a common base amplifier, the emitter-base input circuit is forward biased and collector-base output circuit is reverse biased. When The arrow from base to emitter represents the direction of hole current that is the conventional current which is opposite to direction of electron current. Thus, electrons move from emitter to base. |
are emitter, base and collector current.Next Question :
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Minority carriers in a |
|||
|
a) |
Free electrons |
b) |
Holes |
|
c) |
Neither holes nor free electrons |
d) |
Both holes and free electrons |
-type semiconductor areView Topper Answer
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