Forced Oscillation and Resonance
Description:-

The frequency of the drive wheel is displayed in Lab Connection on control unit display. 
The apparatus consists of a mass attached to a spring, which is connected to a cord passing over a pulley and further connected to a drive wheel. 
Mass in the spring can be made to oscillate free or damped in a tube of water.
The amplitude can be measured with a scale. 
The system can be driven at various frequencies.

Feature:-
The system can be driven at various frequencies.
Mass on the spring oscillates free or damped in water.
Bright LED display of frequency.
Easy to measure Amplitude.

Forced Oscillation and Resonance