Q. For a transistor $I_{e} c = 25 m A$ and $I_{b} = 1 m A$ . The value of current gain $α$ will be:

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A

$\frac{25}{24}$

B

$\frac{24}{25}$

C

$\frac{25}{26}$

D

$\frac{26}{25}$

Solution:

Correct answer is (a) $\frac{25}{24}$