In a second order under damped system, the – McqOptions

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1.	In a second order under damped system, the
A.	time required for the response of first reach its ultimate value is called the response time.
B.	overshoot (which is a measure of how much the response exceeds the ultimate value) increase with the decrease of damping co-efficient e.
C.	decay ratio (which is the ratio of the sizes of successive peaks) is equal to the reciprocal of overshoot.
D.	characteristics of a step response is represented by
Answer» C. decay ratio (which is the ratio of the sizes of successive peaks) is equal to the reciprocal of overshoot.

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