Home
Class 11
PHYSICS
In a common emitter transistor, the curr...

In a common emitter transistor, the current gain is `80`. What is the change in collector current, when the change in base current is `250 muA`?

A

`80 xx 250muA`

B

`(250-80)muA`

C

`(250+80)muA`

D

`250 muA`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS AND ELECTRONIC DEVICES

    DC PANDEY|Exercise More than One Option is Correct|3 Videos
  • ROTATIONAL MOTION

    DC PANDEY|Exercise Integer Type Questions|17 Videos
  • SIMPLE HARMONIC MOTION

    DC PANDEY|Exercise Integer type questions|14 Videos

Similar Questions

Explore conceptually related problems

In a common base transistor circuit, the current gain is 0.98. On changing the emitter current by 5.00 mA, the change in collector current is

A transistor is used in common emitter configuration. Given its alpha=0.9 , calculate the change in collector current when the base current changes by 2muA .

In a common emitter transistor circuit, the base current is 40 muA, then V_(BE) is -

The ac current gain of a transistor is 120. What is the change in the collector current in the transistor whose base current changes by 100 muA ?

The current gain of a transistor in common base mode is 0.99. What is the change in collector current if the emitter current changes by 5 mA ?

A transistor is used in common-emitter configuration. Given its alpha=0.9 . The change in collector current when the base current changes by 2mA is

The current of transistor in common emitter mode is 49. The change in collector current and emitter current corresponding to the change in the base current by 5.0 muA m will be :-

A transistor have a beta a equal to 80 has a change in base current of 250mu ampere, then the change in collector current is