In an n-p-n transistor circuit , the collector currents is 10mA . If 9 – InterviewSolution

InterviewSolution

1.	In an n-p-n transistor circuit , the collector currents is 10mA . If 95 per cent of the electrons emitted reach the collector, which of the following statements are true?A. The emitter current will be `8mA`B. The emitter current will be `10.53 mA`C. The base current will be `0.53mA`D. The emitter current will be `2mA`
Answer» Correct Answer - B::C Here, `I_c=10mA, I_c=95/100I_(e)` `:. 10mA=95/100I_(e) or I_(e)=(10xx100)/95=10.53mA` `I_b=I_(e)-I_c=10.53-10=0.53mA`

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