Table of Contents
Which describes a sound wave?
Sound is a mechanical wave that results from the back and forth vibration of the particles of the medium through which the sound wave is moving. The motion of the particles is parallel (and anti-parallel) to the direction of the energy transport. This is what characterizes sound waves in air as longitudinal waves.
What is the best description of how sound waves travel?
Sound waves are longitudinal waves. They need a medium to travel through. They cause particles of the medium to vibrate parallel to the direction of wave travel. The vibrations can travel through solids, liquids or gases.
Why sound waves are longitudinal waves?
Sound waves in air and fluids are longitudinal waves, because the particles that transport the sound vibrate parallel to the direction of the sound wave’s travel. If you push a slinky back and forth, the coils move in a parallel fashion (back and forth).
What is the best description of sound energy?
Sound energy is the energy produced by vibrating sound waves. Sound energy, because it is based on vibrations, must travel through something: if you have a vacuum of space such as a black hole, there can be no sound.
Is sound waves are electromagnetic waves?
Sound waves are examples of mechanical waves while light waves are examples of electromagnetic waves. Electromagnetic waves are created by the vibration of an electric charge. This vibration creates a wave which has both an electric and a magnetic component.
What is sound wave in physics?
In physics, sound is a vibration that typically propagates as an audible wave of pressure, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain.
What type of wave is a Soundwave?
A sound wave is a type of pressure wave caused by the vibration of an object in a conductive medium such as air. When the object vibrates, it sends out a series of waves which can be interpreted as sound. For example, when someone hits a drum, it causes the membrane of the drum to vibrate, and the vibration is transmitted…
What is the definition of sound waves?
sound wave. The definition of a sound wave is a pressure caused by the vibration of something in a medium that transfers energy, like air. An example of a sound wave is a burst of loud music through a quiet forest.
What type of wave sound wave?
Sound is transmitted through gases, plasma, and liquids as longitudinal waves, also called compression waves. It requires a medium to propagate. Through solids, however, it can be transmitted as both longitudinal waves and transverse waves.