Question

. A PNP transistor is connected in a circuit so that the collector-base junction remains reverse biased and the emitter-base junction is forward biased. This transistor can be used as a power amplifier because

Answer 1

The correct answer for the question that is being presented above is this one: "A. the output current will be much larger than the input current. " This transistor can be used as a power amplifier because the output current will be much larger than the input current. 

Here are the following choices:
A. the output current will be much larger than the input current. 
B. the output current will be much smaller than the input current. 
C. the output voltage will be much larger than the input voltage. 
D. the output voltage will be much smaller than the input voltage. 

Answer 2

Explanation :

A power amplifier is used to amplify electric signals i.e. to increase the low power signal to higher powers.

A PNP transistor is connected in a circuit so that the collector-base junction remains reverse biased and the emitter-base junction is forward biased.

This transistor can be used as a power amplifier because it gives a much larger output current. The gain of an amplifier shows the amount of amplification. It is the difference between the input and the output signals.