Skip to main content
Back to SEMI CONDUCTOR DEVICES

JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES

1 Medium
1 of 1
Understanding +4 | -1
If α  and  β\mathrm{\alpha \;and\;\beta } are the collector emitter short circuit current amplification factor and collector base short circuit current amplification factor respectively of a transistor then α\mathrm{\alpha } is equal to
View answer and explanation
Correct option: D
β1+β\frac{\mathrm{\beta }}{{1 + \mathrm{\beta }}}
Option D (β1+β\frac{\mathrm{\beta }}{{1 + \mathrm{\beta }}}) is correct because it represents the correct relationship between the collector-emitter current amplification factor (α\alpha) and the collector-base current amplification factor (β\beta).

More Questions from SEMI CONDUCTOR DEVICES

Practice All Chapter MCQs →
Type at least 2 characters or jump directly:
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.