Advertisements
Advertisements
Question
The base current in common emitter mode of the transistor changes by 10 µA. If the current gain of the transistor is 50, then change in collector current is ______.
Options
50 µA
0.5 mA
2 mA
2 µA
MCQ
Fill in the Blanks
Solution
The base current in common emitter mode of the transistor changes by 10 µA. If the current gain of the transistor is 50, then change in collector current is 0.5 mA.
Explanation:
ΔIB = 10 µA
β = 50
β = `(Delta"I"_"C")/(Delta"I"_"B")`
ΔIC = β × ΔIB
= 50 × 10
= 500 µA
ΔIC = 0.5 mA
shaalaa.com
Bipolar Junction Transistor (BJT)
Is there an error in this question or solution?
