Physics · 2021
JEE Main · 18 March 2021, Shift 1 · Q21
An npn transistor operates as a common emitter amplifier with a power gain of 10^6. The input circuit resistance is 100 Ω and the output load…
An npn transistor operates as a common emitter amplifier with a power gain of $\displaystyle 10^6$. The input circuit resistance is $\displaystyle 100 \Omega$ and the output load resistance is $\displaystyle 10 \mathrm{k} \Omega$. The common emitter current gain ' $\displaystyle \beta$ ' will be \_\_\_\_. (Round off to the Nearest Integer)
Official answer
100
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.