A

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Q. A linear system at rest is subject to an input signal r(t)=1-e-t. The response of the system for t>0 is given by c(t)=1-e-2t. The transfer function of the system is:

  • (A) (s+2)/(s+1)
  • (B) (s+1)/(s+2)
  • (C) 2(s+1)/(s+2)
  • (D) (s+1)/2(s+2)

Explanation by: Admin
c(t)=1-e-2t r(s)=1/s-1/s+1

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