M.Sc. Bio-Physics (PU-CET P.G) 2019 Panjab University Entrance Exam With Answers

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26.

In a common emitter amplifier circuit using an n-p-n transistor, the phase difference between the input and the output voltages will be:

A: 45o
B: 90o
C: 135o
D: 180o

The answer is: D