Question
The steady-state amplitude of a weakly damped forced oscillator is given by
2 2 2 2 2 2/1
0
0
[( ) 4 ]
( )
ω −ω + ω
ω =
b
f
a
Depict it as a function of frequency and obtain expression for resonance frequency.
Also obtain expression for peak value of steady-state amplitude.
2 2 2 2 2 2/1
0
0
[( ) 4 ]
( )
ω −ω + ω
ω =
b
f
a
Depict it as a function of frequency and obtain expression for resonance frequency.
Also obtain expression for peak value of steady-state amplitude.