If the unit step response of a system is a unit impulse function, then the transfer function of such a system will be

If the unit step response of a system is a unit impulse function, then

1.	If the unit step response of a system is a unit impulse function, then the transfer function of such a system will be
A.	1
B.	<table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">s</td></tr></table>
C.
D.	s
E.	<table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">s<sup>2</sup></td></tr></table>
Answer» D. s

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If the unit step response of a system is a unit impulse function, then the transfer function of such a system will be

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