The current gain 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 μA, will be
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
245μA, 250μA
b
240μA, 235μA
c
260μA, 255μA
d
none of these
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Given that,Base currentΔib=5μAcurrent gainβ=49current gainβ=ΔicΔibCollector currentΔic=βΔibΔic=49×5Δic=245μAEmitter currentΔie=Δib+ΔicΔie=5+245=250μA