question_answer

Three circuit connections of a p-n-p transistor are given below                  Which of the above represents the common emitter configuration?

A)  (i)                                          

B)  (ii)

C)  (iii)                                        

D)  None of the above

Correct Answer: B

Solution :

                In the figure, circuit connection (ii) represent the common-emitter configuration of p-n-p transistor Because in this configuration emitter (E) is common terminal for both input and output.