A) 10
B) \[\frac{4}{3}\]
C) \[\frac{3}{4}\]
D) \[\frac{16}{3}\]
Correct Answer: C
Solution :
Voltage amplification \[{{A}_{V}}=\frac{\mu }{1+\frac{{{r}_{p}}}{{{R}_{L}}}}=\frac{\mu \,{{R}_{L}}}{{{R}_{L}}+{{r}_{p}}}\] \[\Rightarrow \frac{{{A}_{1}}}{{{A}_{2}}}=\frac{2+4}{4+4}=\frac{3}{4}\].
You need to login to perform this action.
You will be redirected in
3 sec
