Home
Class 12
PHYSICS
Current gain beta is...

Current gain `beta` is

A

The ratio of change in collector current to the change in emitter current for a constant collector voltage in a common base arrangement

B

The ratio of change in collector current to the change in base current at constant collector voltage in a common emitter circuit

C

The ratio of change in emitter current to the change in base current for constant emitter voltage in common emitter circuit

D

The ratio of change in base current to the change in collector current at constant voltage in common emitter circuit.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Define current gain at a constant V_("CE") and V_("BE") .

The correct relationship between the two current gains alpha and beta in a transistor is

If alpha -current gain of a transistor is 0.98 . What is the value of beta -current gain of the transistor ?

The definition of current gain is given by

The current gain of an amplifier in the common emitter configuration is 80, current gain in common base configuration is

The current gain of a common emitter transistor amplifier is :