Question

Assertion (A): Feedback control systems offer more accurate control over open-loop systems. Reason (R): Feedback establishes a link for input-output comparison and correction.

• A. Both (A) and (R) are correct and (R) is correct explanation
• B. Both (A) and (R) are correct but (R) is not explanation
• C. (A) is correct but (R) is incorrect
• D. (A) is incorrect but (R) is correct

Hint:

Feedback reduces error → increases accuracy.

Answer 1

The Correct Option is A

Concept: Feedback systems improve:
• Accuracy
• Stability
• Disturbance rejection

Step 1: Assertion Feedback compares output with input and corrects error → improves accuracy. \[ \Rightarrow \text{Assertion is TRUE} \]

Step 2: Reason Feedback loop performs comparison and correction. \[ \Rightarrow \text{Reason is TRUE} \]

Step 3: Relation Reason correctly explains assertion. \[ \therefore \text{Correct answer is (A)} \]