What will be the closed loop transfer function of a unity feedback control system whose step response is given by

What will be the closed loop transfer function of a unity feedback con

1.	What will be the closed loop transfer function of a unity feedback control system whose step response is given by
A.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>100 K</center></td><td rowspan="2"> </td></tr><tr><td style="text-align: center;">s<sup>2</sup> + 16s + 100</td></tr></table>
B.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>10 K</center></td><td rowspan="2"> </td></tr><tr><td style="text-align: center;">s<sup>2</sup> + 16s + 100</td></tr></table>
C.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>K</center></td><td rowspan="2"> </td></tr><tr><td style="text-align: center;">s<sup>2</sup> + 16s + 100</td></tr></table>
D.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>10 K</center></td><td rowspan="2"> </td></tr><tr><td style="text-align: center;">s<sup>2</sup> + 8s + 10</td></tr></table>
Answer» B. <table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>10 K</center></td><td rowspan="2"> </td></tr><tr><td style="text-align: center;">s<sup>2</sup> + 16s + 100</td></tr></table>

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What will be the closed loop transfer function of a unity feedback control system whose step response is given by

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