MHT CET 2018 Physics Solved Paper

Question : 3 of 50

Marks: +1, -0

A transistor is used as a common emitter amplifier with a load resistance 2 KΩ. The input resistance is 150 Ω. Base current is changed by 20 µA which 7. results in a change in collector current by 1.5 mA. The voltage gain of the amplifier is