In a bipolar junction transistor, the current gain in common emitter configuration is:

This question was previously asked in
KVS TGT WET (Work Experience Teacher) Official Paper
View all KVS TGT Papers >
  1. \(\frac{I_B}{I_C}\)
  2. \(\frac{I_C}{I_B}\)
  3. \(\frac{I_E}{I_B}\)
  4. \(\frac{I_E}{I_C}\)

Answer (Detailed Solution Below)

Option 2 : \(\frac{I_C}{I_B}\)
Free
KVS TGT Mathematics Mini Mock Test
11.6 K Users
70 Questions 70 Marks 70 Mins

Detailed Solution

Download Solution PDF

The current gain of a common emitter amplifier is defined as the ratio of change in collector current to the change in base current.

The voltage gain is defined as the product of the current gain and the ratio of the output resistance of the collector to the input resistance of the base circuits.

Latest KVS TGT Updates

Last updated on May 8, 2025

-> The KVS TGT Notiifcation 2025 will be released for 16661 vacancies.

-> The application dates will be announced along with the official notification.

-> Graduates with B.Ed or an equivalent qualification are eligible for this post.

-> Prepare with the KVS TGT Previous Year Papers here.

Get Free Access Now
Hot Links: teen patti star login teen patti sequence teen patti apk