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QNEET-2016-Ph-1055: NEET 2016 Physics - Class 12 NEET-2016-Ph-1055 Solution: A npn transistor is connected in common emitter configuration…
A npn transistor is connected in common emitter configuration in a given amplifier. A load resistance of 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 the voltage gain and the power gain of the amplifier will respectively be 4 4 4 3.69 4 3.84 3.693.84
Multiple Choice Options
- A 4, 4
- B 4, 3.69
- C 4, 3.84
- D 3.69, 3.84
Step-by-Step Verified Solution
Voltage gain = Current gain _ Resistance gain
= 0.96 _ 800 192 = 4
Power gain = [Current gain] _ [Voltage gain]
= 0.96 _ 4 = 3.84