The transfer function of two compensators are given below: $${C_1} = {{10\left( {s + 1} \right)} \over {\left( {s + 10} \right)}},\,{C_2} = {{s + 10} \over {10\left( {s + 1} \right)}}$$

Which one of the following statements is correct?

The asymptotic Bode magnitude plot of a minimum phase transfer function is shown in the figure:

This transfer function has

Figure shows a feedback system where $$K>0$$

The range of $$k$$ for which system is stable will by given by

The transfer function of a system is given as $${{100} \over {{s^2} + 20s + 100}}.$$ The system is