Consider the transfer functions of the following systems
System 1: \(TF = \frac{{10}}{{\left( {s + 4} \right)}}\)
System 2: \(TF = \frac{{10}}{{\left( {s + 10} \right)}}\)
Then the ratio of the bandwidth of system 1 to the bandwidth of system 2 is ______
1
0.2
2
5
3
0.4
4
0.25