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Question: For a transistor, a = 0.9, the value of b is –...

For a transistor, a = 0.9, the value of b is –

A

1

B

0.09

C

0.9

D

9

Answer

9

Explanation

Solution

Using b = α1−α\frac{\alpha}{1 - \alpha} we get b = 0.90.1\frac{0.9}{0.1} = 9