Physics · Semiconductor Devices
The reverse saturation current of an NPN transistor in a common base circuit is 12.5 μA. For an emitter current of 2 mA, the collector current is 1.97 mA. The current gain α is _________.
- 10.99
- 20.979✓
- 30.821
- 40.72
Correct answer
0.979
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