Electronics - Bipolar Junction Transistors (BJT) - Discussion

15. 

Which is beta's current ratio?

[A]. IC/IB
[B]. IC/IE
[C]. IB/IE
[D]. IE/IB

Answer: Option A

Explanation:

No answer description available for this question.

Sasitha said: (Nov 2, 2011)  
Output current = Ic and input current = Ib

So current gain = Ic/Ib

Satyajit said: (Jul 9, 2014)  
Ic/Ib = beta.

Correct relation.

Ananthi Krish said: (Jul 12, 2017)  
β = ic/ib.

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