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

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Assertion (A): Feedback control system offer more accurate control over open-loop systems.

Reason (R): The feedback path establishes a link for input and output comparison and subsequent error correction.

(a) Both A and R are true and R is correct explanation of A

(b) Both A and R are true and R is not correct Explanation of A

(c) A is True and R is false

(d) A is False and R is true

The question was posed to me in a national level competition.

This interesting question is from Stability Analysis in portion Digital Control Systems of Control Systems

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The correct option is (a) Both A and R are true and R is correct explanation of A

The explanation: Feedback control system offers more accuracy and also reduces the gain  of the system and establishes the link for input and output comparison and subsequent error correction.

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