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Jan 30, 2023 · Light waves and sound waves are types of waves and are both subject to reflection, refraction, and diffraction. However, despite these similarities, the two are different. Light waves are electromagnetic waves that are visible to the eye and can travel through a vacuum. Sound waves are mechanical waves, invisible to the human eye, and unable to ...
Sound is a longitudinal wave whereas light is a transverse wave. Sound is mechanical wave whereas light is electromagnetic wave. Speed of sound is less than speed of light wave. For example, in air, sound travels at approximately 333.1 m/s, while light travels at about 300000000 m/s. Sound waves require a medium to travel while light waves do ...
Differences. sound waves are longitudinal and light waves are transverse. light travels much faster than sound. light can travel through a vacuum but sound cannot as there are no air particles. light is an electromagnetic wave and sound is not. sound waves are caused by vibrations.
Sound and Light Key Points. Light and sound are two different things, but there are a few effects that involve their interaction. Three effects were discussed: the photoacoustic effect, the acousto–optic effect, and sonoluminescence. The photoacoustic effect involves a sound emission that originates from a change in density induced by light.
Sound Waves vs Light Waves. Sound waves are mechanical waves that require a medium, like air or water, to travel and are perceived by the sense of hearing. Light waves are electromagnetic waves that can travel through the vacuum of space at the speed of light and are perceived by the sense of sight. Longitudinal is the category of sound waves.
Feb 3, 2024 · What is the main difference between light and sound? – Sound is only a wave, whereas light exhibits both wave and particle properties. – Sound is a longitudinal wave, but light is a transverse wave. – Sound needs a material medium to travel, light can propagate through vacuum also. – Light travels much faster than the sound.
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Sound waves are mechanical waves that require a medium, (e.g. air, water or a solid substance) to carry their energy forward. They are created by vibrations, like a plucked guitar string or a speaking voice, which cause compressions and rarefactions in the surrounding medium. These waves allow us to hear sounds, from the softest whisper to the ...
