MCQ
The relation between $a$ and $b$ parameters of current gains for a transistors is given by
- A$\alpha=\frac{\beta}{1-\beta}$
- ✓$\alpha=\frac{\beta}{1+\beta}$
- C$\alpha=\frac{1-\beta}{\beta}$
- D$\alpha=\frac{1+\beta}{\beta}$
✓
Answer
Correct option: B.
$\alpha=\frac{\beta}{1+\beta}$
$\alpha=\frac{\beta}{1+\beta}$
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