In a junction transistor biased for operation at emitter current 'IE' and collector current 'IC' the transconductance 'gm' is.

In a junction transistor biased for operation at emitter current 'IE'

1.	In a junction transistor biased for operation at emitter current 'IE' and collector current 'IC' the transconductance 'gm' is.
A.	<img src="/_files/images/electronics-and-communication-engineering/electronic-devices-and-circuits/57-443-1.png">
B.	<img src="/_files/images/electronics-and-communication-engineering/electronic-devices-and-circuits/57-443-2.png">
C.	<img src="/_files/images/electronics-and-communication-engineering/electronic-devices-and-circuits/57-443-3.png">
D.	<img src="/_files/images/electronics-and-communication-engineering/electronic-devices-and-circuits/57-443-4.png">
Answer» C. <img src="/_files/images/electronics-and-communication-engineering/electronic-devices-and-circuits/57-443-3.png">