In an n-p-n transistor circuit, the collector current is 9 mA. If 90% – InterviewSolution

InterviewSolution

1.	In an n-p-n transistor circuit, the collector current is 9 mA. If 90% of the electrons emitter reach the collector, find the base current and collector current.
Answer» `I_c=90%I_(e)=90/100xxI_(e)` or `I_(e)=(100I_c)/90=(100xx9)/90=10mA` `I_b=10%I_(e)=10/100xx10=1mA`

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