Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

The transistor provides good power amplification when it is used in

          

Options:

common collector configuration

common emitter configuration

common base configuration 

none of these

Correct Answer:

common emitter configuration

Explanation:

The transistor provides good power amplification when it is used in a common emitter configuration as β>α where β = IC/IB and α = IC/Ie