There are two types of sound waves, which are audible sounds and non-audible sounds. The audible sounds, such as the sonic waves, and the non-audible sounds, such as the ultrasonic waves and the infrasonic...
The sound is an external factor that affects the ear, causing the sense of hearing. It is produced due to the vibration of the bodies, and it stops when the vibrating bodies stop their...
Mechanical waves are the waves that propagate through a material medium (the solid, the liquid, or the gas) at a wave speed that depends on the properties of that medium. The mechanical waves need...
Electromagnetic waves are formed when an electric field couples with a magnetic field. The magnetic and electric fields of electromagnetic waves are perpendicular to each other and to the direction of the wave. Mechanical...
