Natural frequency explained and demonstrated

The frequency at which a system tends to oscillate in the absence of any driving force is called the 'Natural frequency' of the system. There are many ways to determine the natural frequency. A quick and inexpensive method is to strike an object of interest and capture the sound emitted by the object which is then fed to the spectrometer to reveal the natural frequencies. In this video I have explained what is natural frequency with examples and demonstrated the natural frequency measurement technique. Other interesting videos: Natural frequency of various objects    • Natural frequency of various objects   Sound Intensity explained and demonstrated    • Sound intensity explained and demonstrated