Natural Frequency As has been previously mentioned in this unit, a sound wave is created as a…

As a sound wave travels through a medium, it will often reach the end of…

The Doppler effect is a phenomenon observed whenever the source of waves is moving with respect to…

Interference and Beats Wave interference is the phenomenon that occurs when two waves meet while traveling…

Understanding how humans hear is a complex subject involving the fields of physiology, psychology and…

A sound wave is a pressure disturbance that travels through a medium by means of particle-to-particle interaction.…

Sound waves are introduced into a medium by the vibration of an object. For example,…

Pitch and Frequency A sound wave, like any other wave, is introduced into a medium…

Sound is a mechanical wave that results from the back and forth vibration of the particles of…

In the first part of Lesson 1, it was mentioned that sound is a mechanical…