The correct relationship between the two current gains α and β in a transistor is :
Physics · JEE Main · NTA Exams — Electronic Devices
The correct relationship between the two current gains α and β in a transistor is :
- \(\beta=\frac{\alpha}{1+\alpha}\)
- \(\alpha=\frac{\beta}{1-\beta}\)
- \(\alpha=\frac{\beta}{1+\beta}\)
- \(\alpha=\frac{1+\beta}{\beta}\)
Answer
(C) = 1+
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