The input resistance of a silicon transistor is 100Ω . Base current is changed by 40μA which results in a change in collector current by 2mA. This transistor is used as a common emitter amplifier with a load resistance of 4KΩ . The voltage gain of the amplifier is
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
2000
b
1000
c
4000
d
3000
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
β=ΔICΔIB=2.10−340.10−6=50 Voltage gain =β(RLRi)=504000100=2000