In an n-p-n circuit transistor, the collector current is 10 mA. If 80% electrons emitted…
Physics · JEE Main · NTA Exams — Electronic Devices
In an n-p-n circuit transistor, the collector current is 10 mA. If 80% electrons emitted reach the collector, then :
- the emitter current will be 7.5 mA
- the base current will be 2.5 mA
- the base current will be 3.5 mA
- the emitter current will be 15 mA
Answer
(B) the base current will be 2.5 mA
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