![\huge \bold \red{tuning \: fork: }](https://img.qammunity.org/2021/formulas/physics/high-school/xxcgiqpdmplvzdzn32q90wl0odhbs5f06y.png)
It is a "U" shaped , two pronged elastic metal . it is traditionally used to generate tunes in a music .
The fork has handle and two tines.
When the tuning fork is hit with a rubber hammer, the tines begin to vibrate.
this is how tunning foek works .
it is a sound resonator , works by producing perfect tuning .
Image source - Google