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The current of transistor in common emitter mode is 49. The change in collector current and emitter current corresponding to the change in the base current by `5.0 muA`m will be :-A. `245muA,250muA`B. `240muA,235muA`C. `260muA,255muA`D. None of these |
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Answer» Correct Answer - A Given `beta=49` current gain `beta=(triangleIC)/(triangleIB), where `triangleI_(c)` is change in collector current and `triangle I_(B) is base current `traingleI_(c)=betatriangleI_(B)=498xx5=245mua` `triangleI_(E)=triangleI_(C)=(245+5)muA=2450muA` |
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