The transfer function $C(s)$ of a compensator is given below.
$C(s)=\frac{(1+\frac{s}{0.1})(1+\frac{s}{100})}{(1+s)(1+\frac{s}{10})}$
The frequency range in which the phase (lead) introduced by the compensator reaches the maximum is
- $0.1 < \omega < 1$
- $1 < \omega < 10$
- $10 < \omega < 100$
- $ \omega > 100$