NEET2016Physics-Electronics
NEET 2016 Physics Transistor Amplifiers MCQ Question
Type: MCQ-numerical-Medium-Class 12
A npn transistor is connected in common emitter configuration in a given amplifier. A load resistance of 800 Ω is connected in the collector circuit and the voltage drop across it is 0.8 V. If the current amplification factor is 0.96 and the input resistance of the circuit is 192 Ω, the voltage gain and the power gain of the amplifier will respectively be
A
4, 4
B
4, 3.69
C
4, 3.84
D
3.69, 3.84
Correct Answer
Option C
Detailed Explanation
The voltage gain is calculated using the ratio of load resistance to input resistance, and the power gain is the product of current gain and voltage gain.
Found an issue with this question?