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Introduction

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Question 1 of 5

Consider the closed loop system shown in the figure (a) below. The root locus for it is shown in the figure (b). The closed loop transfer function of the system is:-

Screenshot 2021-07-07 222508.png

$\frac{k}{k+2\left(s+\frac{1}{2}\right)(s+2)}$

$\frac{\mathrm{k}}{1+\left(\mathrm{s}+\frac{1}{2}\right)(\mathrm{s}+2)}$

$\frac{k}{k+(1+0.5 s)(1+2 s)}$

$\frac{\mathrm{k}}{\mathrm{k}+2(1+0.5 \mathrm{~s})(1+2 \mathrm{~s})}$

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Introduction

Quick practice

Question 1 of 5

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