A system having T.F. \(\frac{1}{{s + 1}}\) is excited by a step function of magnitude ‘3’. The time required by output to reach up to 96% of its steady state value is

A system having T.F. \(\frac{1}{{s + 1}}\) is excited by a step funct

1.	A system having T.F. \(\frac{1}{{s + 1}}\) is excited by a step function of magnitude ‘3’. The time required by output to reach up to 96% of its steady state value is
A.	0.54 sec
B.	1.23 sec
C.	2.08 sec
D.	3.22 sec
Answer» E.

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A system having T.F. \(\frac{1}{{s + 1}}\) is excited by a step function of magnitude ‘3’. The time required by output to reach up to 96% of its steady state value is

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