Question
Physics Question on Transistors
The definition of current gain is given by
A
The ratio of change in collector current to the change in emitter current for a constant value of collector voltage in a common base arrangement
B
The ratio of change in collector current to the change in base current for a constant collector voltage in a common collector arrangement
C
The ratio of change in collector current to the change in base current for constant collector voltage in a common emitter arrangement
D
The ratio of change in emitter current to the change in collector current for a constant emitter voltage in a common emitter arrangement
Answer
The ratio of change in emitter current to the change in collector current for a constant emitter voltage in a common emitter arrangement
Explanation
Solution
Definition of α