An npn transistor operates as a common emitter amplifier, with a power gain of 60 dB. The input circuit resistance is 100W and the output load resistance is 10 kW. The common emitter current gain b is :

Question:
An npn transistor operates as a common emitter amplifier, with a power gain of $60 \mathrm{~dB}$. The input circuit resistance is $100 \Omega$ and the output load resistance is $10 \mathrm{k} \Omega$. The common emitter current gain $\beta$ is :

$10^{2}$
60
$6 \times 10^{2}$
$10^{4}$

Correct Option: 1

JEE Main Previous Year 1 Question of JEE Main from Physics Semiconductor Electronics : Materials, Devices and Simple Circuits chapter.

JEE Main Previous Year 10 Apr. 2019 I

Solution:

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