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CUET
Physics
Semiconductors and Electronic Devices
For a common emitter connection the values of constant collector and base current are 5mA and 50 μA respectively. The current gain will be:
10
20
40
100
$β=(\frac{δI_C}{δI_B})_{V_e}=\frac{5×10^{-3}}{50×10^{-6}}=100$
