Offline paper
Physics · 2016
JEE Main 2016 · 2016-04-03 Offline · Q30
For a common emitter configuration, if α and β have their usual meanings, the incorrect relationship between α and β is:
For a common emitter configuration, if $\displaystyle \alpha$ and $\displaystyle \beta$ have their usual meanings, the incorrect relationship between $\displaystyle \alpha$ and $\displaystyle \beta$ is :
Official answer
(2)
$\displaystyle \alpha=\frac{\beta}{1-\beta}$
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JEE Main 2016 Physics question, with the answer from NTA’s final answer key. Where our answers come from.