Reason (R): No amplification is required as the energy flows from higher to lower levels.
A. Both assertion and reason are true and R is correct explanation of A
B. Both A and R true but R is not correct explanation of A
C. A is true but R is false
D. A is False but R is true
Answer:A
Reason (R): No amplification is required as the energy flows from higher to lower levels.
A. Both assertion and reason are true and R is correct explanation of A B. Both A and R true but R is not correct explanation of A C. A is true but R is false D. A is False but R is true
Explanation: Feedback compensation is preferred to series compensation or cascade compensation because: