An n - p- n transistor is connected in common - emitter configuraration in which collector supply is 8 V and the voltage drop across the load resistance of ` 800 Omega ` connected in the collector circuit is 0.8 V . If current amplification factor is 25 , determine collector - emitter voltage and base current . If the internal resistance of the transistor is ` 200 Omega ` , calculate the voltage gain and the power gain.

Options

A. `3.5V,2xx10^(-5)A` and `A_(V)=50V,A_(P)=6500`
B. `7.2V,4xx10^(-5)A` and `A_(V)=100V,A_(P)=2500`
C. `4.5V,3xx10^(-5)A` and `A_(V)=50V,A_(P)=6500`
D. `5.6V,3xx10^(-5)A` and `A_(V)=60V,A_(P)=7500`

Answer

B