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What are the differences between sound and light waves?

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A secondary school revision resource for OCR GCSE Additional Science about the wave model of radiation and why scientists think that light and sound are waves. ... Light and sound can be reflected and refracted, just like water waves. Light and ... The table summarises the similarities and differences between them. read more

The difference between Sound waves and Light Waves are: Sound Waves require a medium where Light Waves do not require a medium,Travel with a speed of 332 m/s at 0 C and light travels with a speed of 3 *10 8 m/s and etc. read more

Light travels as transverse waves and can travel through a vacuum. Sound travels as longitudinal waves and needs to travel through a solid, liquid or gas: it cannot travel through a vacuum. Light and sound can be reflected and refracted, just like water waves. read more

The most significant difference between light and sound is that light is a transverse wave while sound is a longitudinal wave. As a transverse wave, light is capable of traveling in a vacuum, which is how the light from the sun is able to reach the earth. read more

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