The transfer function of a first order system is

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The transfer function of a first order system is

A. $$\frac{1}{{{\text{Ts}} + 1}}$$

B. $$\frac{1}{{{\text{Ts}}}}$$

C. $$\frac{{\text{s}}}{{{\text{Ts}} + 1}}$$

D. None of these

Answer: Option A

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