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JEE PHYSICS MCQ: SYSTEM OF PARTICLES

1 Medium

1 of 1

Application +4 | -1

A transistor has an

\alpha = 0.95,\,

then

\beta

is equal to

View answer and explanation

Correct option: B

19

Option B (19) is correct because

\beta = \frac{\alpha}{1 - \alpha}

, and substituting

\alpha = 0.95

gives

\beta = 19

.

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