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17. In a bipolar junction transistor (BJ...

17. In a bipolar junction transistor (BJT), the current gain `beta` is defined as

A

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

B

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

C

The ratio of the change in collector current to the change in base current for constant collector voltage in CE configuration

D

The ratio of the change in base current to the change in collector current for constant collector voltage in CE configuration

Text Solution

Verified by Experts

The correct Answer is:
C
`beta=((DeltaI_(C))/(DeltaI_(B)))_(V_(CE)="Constant")`
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