Practicing Success
Practicing Success
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In a transistor circuit, when the base current is increased by 50 μA, keeping collector voltage fixed at 2 volt, the collector current increase by 1.0 mA. The current amplification factor of the transistor will be: |
10 20 30 40 |
20 |
$β=\frac{ΔI_c}{ΔI_b}=\frac{1×10^{-3}}{50×10^{-6}}=20$ |
