Assertion (A): The zeroes on the real axis near the origin are generally avoided in design.Reason (R): In a sluggish system introduction of zeroes can improve the transient response(a) Both A and R are true and R is correct explanation of A(b) BothA and R are true but R is not correct explanation of A(c) A is true but R is false(d) A is false but R is trueThe question was asked during an interview.I need to ask this question from Effect of Adding a Zero to a System and Design Specifications of Second-order Systems topic in section Time Response Analysis, Design Specifications and Performance Indices of Control Systems

Assertion (A): The zeroes on the real axis near the origin are general

1.	Assertion (A): The zeroes on the real axis near the origin are generally avoided in design.Reason (R): In a sluggish system introduction of zeroes can improve the transient response(a) Both A and R are true and R is correct explanation of A(b) BothA and R are true but R is not correct explanation of A(c) A is true but R is false(d) A is false but R is trueThe question was asked during an interview.I need to ask this question from Effect of Adding a Zero to a System and Design Specifications of Second-order Systems topic in section Time Response Analysis, Design Specifications and Performance Indices of Control Systems
Answer» Correct OPTION is (b) BothA and R are true but R is not correct EXPLANATION of A Easy explanation: ZERO is defined as the root of the numerator of the transfer function and zero is to introduce a pronounced peak to the system’s RESPONSE whereby the peak overshoot may increase appreciably.

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