Question 230Electricity & Electronics - QMED

The correct answer is D) negative feedback also known as degenerative feedback. The explanation is as follows: 1. Confirm which answer is correct: The correct answer is D) negative feedback also known as degenerative feedback. 2. Explain the reasoning or regulation that makes it correct: In a transistor amplifier, the phase relationship between the input and output signals is crucial in determining the type of feedback. When the phase relationship is identical to the transistor amplifier shown in figure "A", it indicates that the feedback is negative or degenerative, which means the output signal is 180 degrees out of phase with the input signal. 3. Explain why the other options are incorrect: Options A and B are incorrect because positive feedback, also known as regenerative feedback, is not present in this case. Option C is incorrect because negative feedback is not considered "regenerative" feedback.