wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A transistor is opened in CE configuration at VCC = 2V such that a change in base current from 100 μA to 200 μ A produces a change in the collector current from 9 mA to 16.5 mA. The value of current gain, β is :-

Open in App
Solution

Change in base current ΔIb=200100=100 μA=0.1 mA
Change in collector current ΔIc=16.59=7.5 mA
Current gain β=ΔIcΔIb=7.50.1=75

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Transistor
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon